diff --git a/README.md b/README.md
index abb3beb3f..c8793fe6d 100644
--- a/README.md
+++ b/README.md
@@ -47,7 +47,7 @@ Compatibility and performance vary by device; hardware validation is limited. De
 
 ## Credits and licence
 
-GPL-3.0. Runtime, shim, input, and controller work build on WinNative and Bannerlator (maxjivi05). Epic Games and GOG support build on [Phobos’s](https://github.com/phobos665) adaptation of [Legendary](https://github.com/legendary-gl/legendary) and [gogdl](https://github.com/Heroic-Games-Launcher/heroic-gogdl), respectively. The registry entries a GOG game's install script (`goggame-<id>.script`) sets are read the way [Heroic Games Launcher](https://github.com/Heroic-Games-Launcher/HeroicGamesLauncher)'s GOG setup (GPL-3.0) reads them. LSFG frame generation is from the work of Camille LaVey and the [Eden](https://eden-emu.dev) emulator project, following [lsfg-vk](https://github.com/PancakeTAS/lsfg-vk), ported to WinNative and DroidDeck by [@maxjivi05](https://github.com/maxjivi05); it needs your own copy of [Lossless Scaling](https://store.steampowered.com/app/993090/) and ships none of its shaders. x86 AppImages, and any whose own runtime cannot unpack them, are unpacked with [uruntime](https://github.com/VHSgunzo/uruntime) by VHSgunzo (MIT), shipped unmodified with its licence, which also starts the arm64 emulator AppImages whose own runtime cannot run its extractor on Android. The Steam client's audio goes through [@The412Banner](https://github.com/The412Banner)'s [DirectAudio](https://github.com/The412Banner/directaudio) PulseAudio sink (LGPL-2.1-or-later), built from `tools/directaudio/sink` with its request size kept to its ring so clients are not asked to queue 100 ms ahead. mmap ring-buffer controller input was developed by ribbit384 ([WinNative #345](https://github.com/WinNative-Emu/WinNative/pull/345)). Why the x86-64 Steam client refused the arm64 client's sign-in was checked by reading Steam's saved token with the `ConnectCache` format from [deadlock-api-ingest](https://github.com/deadlock-api/deadlock-api-ingest). x86 programs that link OpenSSL 3 under FEX use the copy in the [Steam Linux Runtime 4.0](https://gitlab.steamos.cloud/steamrt/steamrt) platform. Hooks written with `WriteProcessMemory` into code [FEX](https://github.com/FEX-Emu/FEX) has translated go through `/proc/<pid>/mem` again when the kernel refuses `process_vm_writev`, as [Wine](https://gitlab.winehq.org/wine/wine)'s `server/ptrace.c` wrote them before Wine 11. x86 Linux games under FEX get the same `/etc/asound.conf` that [pressure-vessel](https://gitlab.steamos.cloud/steamrt/steam-runtime-tools) writes into the Steam Linux Runtime, so ALSA plays through PulseAudio. See [LICENSE](LICENSE). Steam and Proton belong to Valve Corporation; this project is not affiliated with Valve.
+GPL-3.0. Runtime, shim, input, and controller work build on WinNative and Bannerlator (maxjivi05). Epic Games and GOG support build on [Phobos’s](https://github.com/phobos665) adaptation of [Legendary](https://github.com/legendary-gl/legendary) and [gogdl](https://github.com/Heroic-Games-Launcher/heroic-gogdl), respectively. The registry entries a GOG game's install script (`goggame-<id>.script`) sets are read the way [Heroic Games Launcher](https://github.com/Heroic-Games-Launcher/HeroicGamesLauncher)'s GOG setup (GPL-3.0) reads them. LSFG frame generation is from the work of Camille LaVey and the [Eden](https://eden-emu.dev) emulator project, following [lsfg-vk](https://github.com/PancakeTAS/lsfg-vk), ported to WinNative and DroidDeck by [@maxjivi05](https://github.com/maxjivi05); it needs your own copy of [Lossless Scaling](https://store.steampowered.com/app/993090/) and ships none of its shaders. x86 AppImages, and any whose own runtime cannot unpack them, are unpacked with [uruntime](https://github.com/VHSgunzo/uruntime) by VHSgunzo (MIT), shipped unmodified with its licence, which also starts the arm64 emulator AppImages whose own runtime cannot run its extractor on Android. The Steam client's audio goes through [@The412Banner](https://github.com/The412Banner)'s [DirectAudio](https://github.com/The412Banner/directaudio) PulseAudio sink (LGPL-2.1-or-later), built from `tools/directaudio/sink` with its request size kept to its ring so clients are not asked to queue 100 ms ahead. mmap ring-buffer controller input was developed by ribbit384 ([WinNative #345](https://github.com/WinNative-Emu/WinNative/pull/345)). Why the x86-64 Steam client refused the arm64 client's sign-in was checked by reading Steam's saved token with the `ConnectCache` format from [deadlock-api-ingest](https://github.com/deadlock-api/deadlock-api-ingest). x86 programs that link OpenSSL 3 under FEX use the copy in the [Steam Linux Runtime 4.0](https://gitlab.steamos.cloud/steamrt/steamrt) platform. Hooks written with `WriteProcessMemory` into code [FEX](https://github.com/FEX-Emu/FEX) has translated go through `/proc/<pid>/mem` again when the kernel refuses `process_vm_writev`, as [Wine](https://gitlab.winehq.org/wine/wine)'s `server/ptrace.c` wrote them before Wine 11. x86 Linux games under FEX get the same `/etc/asound.conf` that [pressure-vessel](https://gitlab.steamos.cloud/steamrt/steam-runtime-tools) writes into the Steam Linux Runtime, so ALSA plays through PulseAudio. Games render with [Mesa](https://gitlab.freedesktop.org/mesa/mesa) Turnip's own per-render-pass choice between tile memory and system memory, while the Steam client keeps `TU_DEBUG=sysmem`; [FEX](https://github.com/FEX-Emu/FEX)'s code disk cache was checked in its source and is already on through Proton. See [LICENSE](LICENSE). Steam and Proton belong to Valve Corporation; this project is not affiliated with Valve.
 
 XR glasses support builds on WinNative's VITURE glasses work. VITURE protocol details were checked against [XRLinuxDriver](https://github.com/wheaney/XRLinuxDriver) by [@wheaney](https://github.com/wheaney), including the VITURE protocol header it ships, [ar-drivers-rs](https://github.com/badicsalex/ar-drivers-rs) by [@badicsalex](https://github.com/badicsalex) and the [go-macos/iokit VITURE package](https://pkg.go.dev/github.com/go-macos/iokit/viture); the optional VITURE SDK belongs to VITURE and is not included. RayNeo support adapts [@informalTechCode](https://github.com/informalTechCode)'s [RayNeo-Air-Series-3DoF-Scaffold](https://github.com/informalTechCode/RayNeo-Air-Series-3DoF-Scaffold) (Apache-2.0) and references [@verncat](https://github.com/verncat)'s [RayNeo-Air-3S-Pro-OpenVR](https://github.com/verncat/RayNeo-Air-3S-Pro-OpenVR) (MIT) and [Monado](https://gitlab.freedesktop.org/monado/monado) (BSL-1.0); see [docs/third-party/rayneo](docs/third-party/rayneo/README.md). XREAL 1S support references [XRLinuxDriver](https://github.com/wheaney/XRLinuxDriver) and [xrealOneDeviceKit](https://github.com/wheaney/xrealOneDeviceKit) by @wheaney, [xreal_one_driver](https://github.com/rohitsangwan01/xreal_one_driver) by [@rohitsangwan01](https://github.com/rohitsangwan01) (MIT) and [xr-tools](https://github.com/0xcaff/xr-tools) by [@0xcaff](https://github.com/0xcaff). The REDMAGIC glasses-display findings draw on [@mekhontsev](https://github.com/mekhontsev)'s [MagicDesk investigation](https://github.com/mekhontsev/magicdesk/blob/main/docs/xr-resolution-fix.md) and [@Coding-BR](https://github.com/Coding-BR)'s [decompiled Nubia kernel](https://github.com/Coding-BR/android_kernel_nubia_sm8850_qwjujube). VITURE, RayNeo, XREAL and REDMAGIC are trademarks of their owners; this project is not affiliated with them.
 
diff --git a/app/src/main/java/com/droiddeck/launcher/session/SessionFiles.kt b/app/src/main/java/com/droiddeck/launcher/session/SessionFiles.kt
index 46d84c50a..86da51e43 100644
--- a/app/src/main/java/com/droiddeck/launcher/session/SessionFiles.kt
+++ b/app/src/main/java/com/droiddeck/launcher/session/SessionFiles.kt
@@ -15,6 +15,7 @@ object SessionFiles {
     private const val TAG = "SessionFiles"
     private const val NO_PAD_SWITCH = "Download/droiddeck-no-pad"
     const val DIRECTAUDIO_DIR = "usr/local/lib/directaudio"
+    private const val STAGED_LEDGER = "usr/local/.droiddeck-staged"
     val DIRECTAUDIO_SETS = arrayOf("linux-wine11", "linux-wine11-systhread")
 
     internal val DESKTOP_FILES = arrayOf(
@@ -141,8 +142,10 @@ object SessionFiles {
             runCatching { context.assets.list("linuxfs/$dir")?.contains(asset.substringAfterLast('/')) == true }.getOrDefault(false)
         }
         val all = (if (DesktopCatalog.desktopInstalled(root)) files + DESKTOP_FILES else files) + optional
+        val ledger = StageLedger(File(root, STAGED_LEDGER), apkIdentity(context))
         for ((asset, relative) in all) {
             val target = File(root, relative)
+            if (ledger.current(relative, target)) continue
             val staged = File(target.parentFile, target.name + ".staged")
             var installed = false
             try {
@@ -156,7 +159,7 @@ object SessionFiles {
             } finally {
                 if (!installed) staged.delete()
             }
-            if (!installed) Log.e(TAG, "$relative NOT staged")
+            if (installed) ledger.staged(relative, target) else Log.e(TAG, "$relative NOT staged")
         }
         File(root, "usr/local/bin/bannerlator-steam-compat").delete()
         LegacyNames.migrateRootfs(root)
@@ -169,7 +172,9 @@ object SessionFiles {
             "version.txt",
         )
         for (set in DIRECTAUDIO_SETS) for (relative in directAudio) {
-            val target = File(root, "$DIRECTAUDIO_DIR/$set/lib/wine/$relative")
+            val key = "$DIRECTAUDIO_DIR/$set/lib/wine/$relative"
+            val target = File(root, key)
+            if (ledger.current(key, target)) continue
             val staged = File(target.parentFile, target.name + ".staged")
             var installed = false
             try {
@@ -183,8 +188,9 @@ object SessionFiles {
             } finally {
                 if (!installed) staged.delete()
             }
-            if (!installed) Log.e(TAG, "DirectAudio $set/$relative NOT staged")
+            if (installed) ledger.staged(key, target) else Log.e(TAG, "DirectAudio $set/$relative NOT staged")
         }
+        ledger.save()
         for (old in arrayOf("aarch64-unix", "aarch64-windows", "i386-windows")) File(root, "$DIRECTAUDIO_DIR/lib/wine/$old").deleteRecursively()
         val preload = StringBuilder("/usr/local/lib/libblsession.so\n")
         if (!File(Environment.getExternalStorageDirectory(), NO_PAD_SWITCH).exists()) {
@@ -217,6 +223,43 @@ object SessionFiles {
         }
     }
 
+    private fun apkIdentity(context: Context): String {
+        val apk = File(context.applicationInfo.sourceDir)
+        return "${apk.path} ${apk.length()} ${apk.lastModified()}"
+    }
+
+    private class StageLedger(private val file: File, private val identity: String) {
+        private val before: Map<String, String> = FileUtils.readString(file)?.lines()
+            ?.takeIf { it.firstOrNull() == identity }
+            ?.drop(1)?.mapNotNull { line -> line.split('\t').takeIf { it.size == 2 }?.let { it[0] to it[1] } }?.toMap()
+            .orEmpty()
+        private val after = LinkedHashMap<String, String>()
+
+        fun current(relative: String, target: File): Boolean {
+            val mark = mark(target) ?: return false
+            if (before[relative] != mark) return false
+            after[relative] = mark
+            return true
+        }
+
+        fun staged(relative: String, target: File) {
+            mark(target)?.let { after[relative] = it }
+        }
+
+        fun save() {
+            if (after == before) return
+            val text = (listOf(identity) + after.map { (relative, mark) -> "$relative\t$mark" }).joinToString("\n")
+            val staged = File(file.parentFile, file.name + ".staged")
+            if (!FileUtils.writeString(staged, text) || !staged.renameTo(file)) {
+                staged.delete()
+                file.delete()
+            }
+        }
+
+        private fun mark(target: File): String? =
+            if (target.isFile) "${target.length()} ${target.lastModified()} ${target.canExecute()}" else null
+    }
+
     private fun stageStartupMovie(source: File, directory: File, name: String): Boolean {
         val movie = File(directory, name)
         val stamp = File(directory, ".$name.source")
diff --git a/app/src/main/java/com/droiddeck/launcher/session/SessionService.kt b/app/src/main/java/com/droiddeck/launcher/session/SessionService.kt
index ff1a7aeeb..d6825e700 100644
--- a/app/src/main/java/com/droiddeck/launcher/session/SessionService.kt
+++ b/app/src/main/java/com/droiddeck/launcher/session/SessionService.kt
@@ -294,14 +294,13 @@ class SessionService : Service() {
         return lines
     }
 
-    private fun tuDebug(linuxDriverId: String): String? {
-        val override = File(Environment.getExternalStorageDirectory(), TU_DEBUG_SWITCH)
-            .takeIf { it.isFile }?.let { FileUtils.readString(it)?.trim() }
-        if (!override.isNullOrEmpty()) return override
-        if (SessionPrefs.tuSysmem(this)) return "sysmem"
-        if (linuxDriverId.isEmpty()) return null
+    private fun tuDebugOverride(): String? = File(Environment.getExternalStorageDirectory(), TU_DEBUG_SWITCH)
+        .takeIf { it.isFile }?.let { FileUtils.readString(it)?.trim() }?.takeIf { it.isNotEmpty() }
+
+    private fun sysmemDriver(linuxDriverId: String): Boolean {
+        if (linuxDriverId.isEmpty()) return false
         val name = LinuxVulkanDriverManager(this).getDriverName(linuxDriverId).lowercase()
-        return if (name.contains("710-720") || name.contains("710_720")) "sysmem" else null
+        return name.contains("710-720") || name.contains("710_720")
     }
 
 
@@ -576,7 +575,9 @@ class SessionService : Service() {
         )
         LinuxVulkanDriver.resolveIcdPath(this, linuxDriverId)
             ?.let { guest.add(LinuxVulkanDriver.ENV + "=" + it) }
-        tuDebug(linuxDriverId)?.let { guest.add("TU_DEBUG=$it") }
+        val tuOverride = tuDebugOverride()
+        val tuDriver = sysmemDriver(linuxDriverId)
+        (tuOverride ?: "sysmem".takeIf { tuDriver || SessionPrefs.tuSysmem(this) })?.let { guest.add("TU_DEBUG=$it") }
         com.droiddeck.launcher.gpu.TpUbwcHint.forThisDevice()?.let { guest.add("${com.droiddeck.launcher.gpu.TpUbwcHint.ENV}=$it") }
         if (SessionPrefs.zinkLazy(this)) {
             guest.add("ZINK_DESCRIPTORS=lazy")
@@ -604,8 +605,9 @@ class SessionService : Service() {
         if (SessionState.mode == MODE_STEAM && SessionPrefs.zramCompression(this) &&
             com.droiddeck.launcher.core.ZramSupport.supported()) guest.add("BL_ZRAM=1")
         guest.add("BANNER_AUDIO_DIRECT_DECAY=0")
-        extraEnv().forEach { guest.add(it) }
-        com.droiddeck.launcher.agent.AgentEnv.beginSession(this).forEach { guest.add(it) }
+        val extra = extraEnv() + com.droiddeck.launcher.agent.AgentEnv.beginSession(this)
+        if (extra.none { it.startsWith("TU_DEBUG=") }) guest.add("$GAME_TU_DEBUG=" + (tuOverride ?: if (tuDriver) "sysmem" else ""))
+        extra.forEach { guest.add(it) }
         val clientPinned = steamHere && SessionPrefs.clientCpusOverride(this)
         if (clientPinned) {
             guest.add("BL_CLIENT_CPUS=" + CpuCores.listOrAll(SessionPrefs.clientCpus(this)))
@@ -1674,6 +1676,7 @@ class SessionService : Service() {
         private const val TAG = "SessionService"
         private const val TRACER_NICE = -6
         private const val TU_DEBUG_SWITCH = "Download/droiddeck-tu-debug"
+        private const val GAME_TU_DEBUG = "DROIDDECK_GAME_TU_DEBUG"
         private const val LEGACY_ENV_SWITCH = "Download/droiddeck-env"
         private const val ENV_SWITCH_NAME = "droiddeck-env"
 
diff --git a/app/src/main/res/values-ar/strings.xml b/app/src/main/res/values-ar/strings.xml
index 24209cf92..45e898e19 100644
--- a/app/src/main/res/values-ar/strings.xml
+++ b/app/src/main/res/values-ar/strings.xml
@@ -546,7 +546,7 @@
     <string name="perf_gpuclock_hint">لـ Adreno فقط. تقطّع أقل، مع استهلاك أكبر للبطارية والحرارة.</string>
     <string name="perf_fixes">إصلاحات الجلسة</string>
     <string name="perf_sysmem">Turnip: التصيير عبر sysmem</string>
-    <string name="perf_sysmem_hint">أسرع لـ Steam ولمعظم الألعاب. مطلوب على Adreno 710/720/722.</string>
+    <string name="perf_sysmem_hint">أسرع لعميل Steam؛ في الألعاب يختار برنامج التشغيل بين العرض المقسّم إلى مربعات والعرض في ذاكرة النظام لكل مرحلة. مطلوب على Adreno 710/720/722.</string>
     <string name="perf_xalia">تجاوز مساعد xalia في Steam</string>
     <string name="perf_fastsync">droiddeck-ntsync (تجريبي)</string>
     <string name="perf_fastsync_hint">بديل في مساحة المستخدم لبرنامج تشغيل ntsync في Linux، للاختبار. أثناء تفعيله، يستخدمه Proton بدلًا من droiddeck-esync وdroiddeck-fsync. يعمل مع Proton Experimental ARM64 وGE-Proton وproton-cachyos. يُطبَّق في الجلسة التالية.</string>
diff --git a/app/src/main/res/values-b+es+419/strings.xml b/app/src/main/res/values-b+es+419/strings.xml
index 58c46e41f..64a9038b3 100644
--- a/app/src/main/res/values-b+es+419/strings.xml
+++ b/app/src/main/res/values-b+es+419/strings.xml
@@ -533,7 +533,7 @@
     <string name="perf_gpuclock_hint">Solo Adreno. Menos microcortes, más consumo de batería y calor.</string>
     <string name="perf_fixes">Correcciones de sesión</string>
     <string name="perf_sysmem">Turnip: renderizado sysmem</string>
-    <string name="perf_sysmem_hint">Más rápido para Steam y la mayoría de juegos. Obligatorio en Adreno 710/720/722.</string>
+    <string name="perf_sysmem_hint">Más rápido para el cliente de Steam; en los juegos, el controlador elige entre renderizado por mosaicos o en memoria del sistema en cada pasada. Obligatorio en Adreno 710/720/722.</string>
     <string name="perf_xalia">Omitir el asistente xalia de Steam</string>
     <string name="perf_fastsync">droiddeck-ntsync (experimental)</string>
     <string name="perf_fastsync_hint">Un sustituto en espacio de usuario del controlador ntsync de Linux, para pruebas. Mientras está activado, Proton lo usa en lugar de droiddeck-esync y droiddeck-fsync. Funciona con Proton Experimental ARM64, GE-Proton y proton-cachyos. Se aplica en la próxima sesión.</string>
diff --git a/app/src/main/res/values-bg/strings.xml b/app/src/main/res/values-bg/strings.xml
index 910c6a994..d9b58d73f 100644
--- a/app/src/main/res/values-bg/strings.xml
+++ b/app/src/main/res/values-bg/strings.xml
@@ -538,7 +538,7 @@
     <string name="perf_gpuclock_hint">Само за Adreno. По-малко засечки, по-голямо използване на батерията и повече топлина.</string>
     <string name="perf_fixes">Корекции на сесията</string>
     <string name="perf_sysmem">Turnip: рендиране sysmem</string>
-    <string name="perf_sysmem_hint">По-бързо за Steam и повечето игри. Задължително на Adreno 710/720/722.</string>
+    <string name="perf_sysmem_hint">По-бързо за клиента на Steam; в игрите драйверът избира за всеки проход между рендериране на плочки и в системната памет. Задължително на Adreno 710/720/722.</string>
     <string name="perf_xalia">Пропускане на помощника xalia на Steam</string>
     <string name="perf_fastsync">droiddeck-ntsync (експериментално)</string>
     <string name="perf_fastsync_hint">Заместител на потребителско ниво за драйвера ntsync на Linux, за тестване. Докато е включен, Proton го използва вместо droiddeck-esync и droiddeck-fsync. Работи с Proton Experimental ARM64, GE-Proton и proton-cachyos. Прилага се от следващата сесия.</string>
diff --git a/app/src/main/res/values-cs/strings.xml b/app/src/main/res/values-cs/strings.xml
index 8b13a6ccd..5fd6a89f1 100644
--- a/app/src/main/res/values-cs/strings.xml
+++ b/app/src/main/res/values-cs/strings.xml
@@ -542,7 +542,7 @@
     <string name="perf_gpuclock_hint">Jen Adreno. Méně zadrhávání, více spotřeby baterie a tepla.</string>
     <string name="perf_fixes">Opravy relace</string>
     <string name="perf_sysmem">Turnip: vykreslování sysmem</string>
-    <string name="perf_sysmem_hint">Rychlejší pro Steam a většinu her. Vyžadováno na Adreno 710/720/722.</string>
+    <string name="perf_sysmem_hint">Rychlejší pro klienta Steam; ve hrách ovladač pro každý průchod volí dlaždicové vykreslování, nebo vykreslování v systémové paměti. Vyžadováno na Adreno 710/720/722.</string>
     <string name="perf_xalia">Vynechat Steamova pomocníka xalia</string>
     <string name="perf_fastsync">droiddeck-ntsync (experimentální)</string>
     <string name="perf_fastsync_hint">Uživatelská náhrada linuxového ovladače ntsync, pro testování. Když je zapnuto, Proton ho používá místo droiddeck-esync a droiddeck-fsync. Funguje s Proton Experimental ARM64, GE-Proton a proton-cachyos. Použije se od příští relace.</string>
diff --git a/app/src/main/res/values-da/strings.xml b/app/src/main/res/values-da/strings.xml
index e5eebc3df..00b526836 100644
--- a/app/src/main/res/values-da/strings.xml
+++ b/app/src/main/res/values-da/strings.xml
@@ -538,7 +538,7 @@
     <string name="perf_gpuclock_hint">Kun Adreno. Færre hak, mere batteribrug og varme.</string>
     <string name="perf_fixes">Sessionsrettelser</string>
     <string name="perf_sysmem">Turnip: sysmem-rendering</string>
-    <string name="perf_sysmem_hint">Hurtigere til Steam og de fleste spil. Påkrævet på Adreno 710/720/722.</string>
+    <string name="perf_sysmem_hint">Hurtigere til Steam-klienten; i spil vælger driveren flise- eller systemhukommelses-rendering for hvert pass. Påkrævet på Adreno 710/720/722.</string>
     <string name="perf_xalia">Spring Steams xalia-hjælper over</string>
     <string name="perf_fastsync">droiddeck-ntsync (eksperimentel)</string>
     <string name="perf_fastsync_hint">En stand-in til ntsync-driveren i Linux-kernen, i brugerrum, til test. Mens den er til, bruger Proton den i stedet for droiddeck-esync og droiddeck-fsync. Fungerer med Proton Experimental ARM64, GE-Proton og proton-cachyos. Gælder fra næste session.</string>
diff --git a/app/src/main/res/values-de/strings.xml b/app/src/main/res/values-de/strings.xml
index 27564b23d..ccbb25f78 100644
--- a/app/src/main/res/values-de/strings.xml
+++ b/app/src/main/res/values-de/strings.xml
@@ -535,7 +535,7 @@
     <string name="perf_gpuclock_hint">Nur Adreno. Weniger Ruckler, mehr Akkuverbrauch und Wärme.</string>
     <string name="perf_fixes">Sitzungskorrekturen</string>
     <string name="perf_sysmem">Turnip: Sysmem-Rendering</string>
-    <string name="perf_sysmem_hint">Schneller für Steam und die meisten Spiele. Erforderlich bei Adreno 710/720/722.</string>
+    <string name="perf_sysmem_hint">Schneller für den Steam-Client; in Spielen wählt der Treiber pro Durchgang zwischen Kachel- und Systemspeicher-Rendering. Erforderlich bei Adreno 710/720/722.</string>
     <string name="perf_xalia">Steams xalia-Helfer überspringen</string>
     <string name="perf_fastsync">droiddeck-ntsync (experimentell)</string>
     <string name="perf_fastsync_hint">Ein Userspace-Ersatz für den Linux-Treiber ntsync, zum Testen. Solange er aktiv ist, nutzt Proton ihn statt droiddeck-esync und droiddeck-fsync. Funktioniert mit Proton Experimental ARM64, GE-Proton und proton-cachyos. Gilt ab der nächsten Sitzung.</string>
diff --git a/app/src/main/res/values-el/strings.xml b/app/src/main/res/values-el/strings.xml
index 70790dc77..bba71c05a 100644
--- a/app/src/main/res/values-el/strings.xml
+++ b/app/src/main/res/values-el/strings.xml
@@ -538,7 +538,7 @@
     <string name="perf_gpuclock_hint">Μόνο Adreno. Λιγότερα κολλήματα, μεγαλύτερη χρήση μπαταρίας και θερμότητα.</string>
     <string name="perf_fixes">Διορθώσεις συνεδρίας</string>
     <string name="perf_sysmem">Turnip: απόδοση sysmem</string>
-    <string name="perf_sysmem_hint">Ταχύτερο για το Steam και τα περισσότερα παιχνίδια. Απαιτείται σε Adreno 710/720/722.</string>
+    <string name="perf_sysmem_hint">Ταχύτερο για το πρόγραμμα-πελάτη Steam· στα παιχνίδια ο οδηγός επιλέγει σε κάθε πέρασμα απόδοση με πλακίδια ή στη μνήμη συστήματος. Απαιτείται σε Adreno 710/720/722.</string>
     <string name="perf_xalia">Παράβλεψη του βοηθού xalia του Steam</string>
     <string name="perf_fastsync">droiddeck-ntsync (πειραματικό)</string>
     <string name="perf_fastsync_hint">Ένα υποκατάστατο σε επίπεδο χρήστη για το πρόγραμμα οδήγησης ntsync του Linux, για δοκιμές. Όσο είναι ενεργό, το Proton το χρησιμοποιεί αντί για το droiddeck-esync και το droiddeck-fsync. Λειτουργεί με Proton Experimental ARM64, GE-Proton και proton-cachyos. Εφαρμόζεται στην επόμενη συνεδρία.</string>
diff --git a/app/src/main/res/values-es/strings.xml b/app/src/main/res/values-es/strings.xml
index 0d3475efe..46ab87b35 100644
--- a/app/src/main/res/values-es/strings.xml
+++ b/app/src/main/res/values-es/strings.xml
@@ -537,7 +537,7 @@
     <string name="perf_gpuclock_hint">Solo Adreno. Menos tirones, más consumo de batería y calor.</string>
     <string name="perf_fixes">Correcciones de sesión</string>
     <string name="perf_sysmem">Turnip: renderizado sysmem</string>
-    <string name="perf_sysmem_hint">Más rápido para Steam y la mayoría de juegos. Obligatorio en Adreno 710/720/722.</string>
+    <string name="perf_sysmem_hint">Más rápido para el cliente de Steam; en los juegos, el controlador elige entre renderizado por mosaicos o en memoria del sistema en cada pasada. Obligatorio en Adreno 710/720/722.</string>
     <string name="perf_xalia">Omitir el asistente xalia de Steam</string>
     <string name="perf_fastsync">droiddeck-ntsync (experimental)</string>
     <string name="perf_fastsync_hint">Un sustituto en espacio de usuario del controlador ntsync de Linux, para pruebas. Mientras está activado, Proton lo usa en lugar de droiddeck-esync y droiddeck-fsync. Funciona con Proton Experimental ARM64, GE-Proton y proton-cachyos. Se aplica en la próxima sesión.</string>
diff --git a/app/src/main/res/values-fi/strings.xml b/app/src/main/res/values-fi/strings.xml
index c207b4e4c..86560920f 100644
--- a/app/src/main/res/values-fi/strings.xml
+++ b/app/src/main/res/values-fi/strings.xml
@@ -538,7 +538,7 @@
     <string name="perf_gpuclock_hint">Vain Adreno. Vähemmän nykäyksiä, enemmän akun kulutusta ja lämpöä.</string>
     <string name="perf_fixes">Istunnon korjaukset</string>
     <string name="perf_sysmem">Turnip: sysmem-renderöinti</string>
-    <string name="perf_sysmem_hint">Nopeampi Steamille ja useimmille peleille. Pakollinen Adreno 710/720/722:lla.</string>
+    <string name="perf_sysmem_hint">Nopeampi Steam-asiakasohjelmalle; peleissä ajuri valitsee jokaiselle vaiheelle ruuduittaisen tai järjestelmämuistiin tehtävän renderöinnin. Pakollinen Adreno 710/720/722:lla.</string>
     <string name="perf_xalia">Ohita Steamin xalia-avustaja</string>
     <string name="perf_fastsync">droiddeck-ntsync (kokeellinen)</string>
     <string name="perf_fastsync_hint">Käyttäjätilainen korvike Linuxin ntsync-ajurille, testausta varten. Kun se on päällä, Proton käyttää sitä droiddeck-esyncin ja droiddeck-fsyncin sijaan. Toimii Proton Experimental ARM64:n, GE-Protonin ja proton-cachyosin kanssa. Tulee voimaan seuraavassa istunnossa.</string>
diff --git a/app/src/main/res/values-fr/strings.xml b/app/src/main/res/values-fr/strings.xml
index 49d302080..d81acc097 100644
--- a/app/src/main/res/values-fr/strings.xml
+++ b/app/src/main/res/values-fr/strings.xml
@@ -537,7 +537,7 @@
     <string name="perf_gpuclock_hint">Uniquement pour Adreno. Moins de saccades, mais plus de consommation d\'énergie et de chaleur.</string>
     <string name="perf_fixes">Correctifs de session</string>
     <string name="perf_sysmem">Turnip : rendu sysmem</string>
-    <string name="perf_sysmem_hint">Steam et la plupart des jeux seront plus rapides. Requis pour Adreno 710/720/722.</string>
+    <string name="perf_sysmem_hint">Le client Steam sera plus rapide ; en jeu, le pilote choisit à chaque passe entre rendu par tuiles et rendu en mémoire système. Requis pour Adreno 710/720/722.</string>
     <string name="perf_xalia">Ignorer l\'assistant xalia de Steam</string>
     <string name="perf_fastsync">droiddeck-ntsync (expérimental)</string>
     <string name="perf_fastsync_hint">Un substitut en espace utilisateur du pilote Linux ntsync, pour les tests. Lorsqu\'il est activé, Proton l\'utilise à la place de droiddeck-esync et de droiddeck-fsync. Fonctionne avec Proton Experimental ARM64, GE-Proton et proton-cachyos. Prendra effet à la prochaine session.</string>
diff --git a/app/src/main/res/values-hi/strings.xml b/app/src/main/res/values-hi/strings.xml
index b17009905..07bd570ae 100644
--- a/app/src/main/res/values-hi/strings.xml
+++ b/app/src/main/res/values-hi/strings.xml
@@ -538,7 +538,7 @@
     <string name="perf_gpuclock_hint">सिर्फ़ Adreno के लिए। कम हिचकोले, लेकिन ज़्यादा बैटरी खर्च और गर्मी।</string>
     <string name="perf_fixes">सेशन फ़िक्स</string>
     <string name="perf_sysmem">Turnip: sysmem रेंडरिंग</string>
-    <string name="perf_sysmem_hint">Steam और ज़्यादातर गेम के लिए तेज़। Adreno 710/720/722 पर ज़रूरी।</string>
+    <string name="perf_sysmem_hint">Steam क्लाइंट के लिए तेज़; गेम में ड्राइवर हर पास के लिए टाइल या सिस्टम मेमोरी रेंडरिंग चुनता है। Adreno 710/720/722 पर ज़रूरी।</string>
     <string name="perf_xalia">Steam के xalia हेल्पर को छोड़ें</string>
     <string name="perf_fastsync">droiddeck-ntsync (एक्सपेरिमेंटल)</string>
     <string name="perf_fastsync_hint">जांच के लिए Linux ntsync ड्राइवर की यूज़रस्पेस जगह लेने वाली चीज़। चालू रहते हुए, Proton इसे droiddeck-esync और droiddeck-fsync के बदले इस्तेमाल करता है। यह Proton Experimental ARM64, GE-Proton और proton-cachyos के साथ काम करता है। अगले सेशन से लागू होता है।</string>
diff --git a/app/src/main/res/values-hu/strings.xml b/app/src/main/res/values-hu/strings.xml
index a0dd71c18..ef37ac8ca 100644
--- a/app/src/main/res/values-hu/strings.xml
+++ b/app/src/main/res/values-hu/strings.xml
@@ -538,7 +538,7 @@
     <string name="perf_gpuclock_hint">Csak Adreno. Kevesebb akadás, nagyobb akkumulátorhasználat és hőtermelés.</string>
     <string name="perf_fixes">Munkamenet-javítások</string>
     <string name="perf_sysmem">Turnip: sysmem renderelés</string>
-    <string name="perf_sysmem_hint">Gyorsabb a Steamhez és a legtöbb játékhoz. Adreno 710/720/722-n szükséges.</string>
+    <string name="perf_sysmem_hint">Gyorsabb a Steam kliensnek; játékokban a meghajtó menetenként választ a csempés és a rendszermemóriás renderelés között. Adreno 710/720/722-n szükséges.</string>
     <string name="perf_xalia">A Steam xalia segítőjének kihagyása</string>
     <string name="perf_fastsync">droiddeck-ntsync (kísérleti)</string>
     <string name="perf_fastsync_hint">A Linux ntsync illesztőprogram felhasználói szintű helyettesítője, teszteléshez. Amíg be van kapcsolva, a Proton ezt használja a droiddeck-esync és a droiddeck-fsync helyett. A Proton Experimental ARM64-gyel, a GE-Protonnal és a proton-cachyosszal működik. A következő munkamenettől érvényes.</string>
diff --git a/app/src/main/res/values-in/strings.xml b/app/src/main/res/values-in/strings.xml
index 61be2c5f1..9673e06ee 100644
--- a/app/src/main/res/values-in/strings.xml
+++ b/app/src/main/res/values-in/strings.xml
@@ -536,7 +536,7 @@
     <string name="perf_gpuclock_hint">Hanya Adreno. Lebih sedikit tersendat, lebih banyak penggunaan baterai dan panas.</string>
     <string name="perf_fixes">Perbaikan sesi</string>
     <string name="perf_sysmem">Turnip: rendering sysmem</string>
-    <string name="perf_sysmem_hint">Lebih cepat untuk Steam dan sebagian besar gim. Diperlukan pada Adreno 710/720/722.</string>
+    <string name="perf_sysmem_hint">Lebih cepat untuk klien Steam; di gim, driver memilih rendering ubin atau memori sistem untuk setiap pass. Diperlukan pada Adreno 710/720/722.</string>
     <string name="perf_xalia">Lewati bantuan xalia milik Steam</string>
     <string name="perf_fastsync">droiddeck-ntsync (eksperimental)</string>
     <string name="perf_fastsync_hint">Pengganti userspace untuk driver ntsync Linux, untuk pengujian. Saat aktif, Proton menggunakannya sebagai pengganti droiddeck-esync dan droiddeck-fsync. Berfungsi dengan Proton Experimental ARM64, GE-Proton, dan proton-cachyos. Berlaku pada sesi berikutnya.</string>
diff --git a/app/src/main/res/values-it/strings.xml b/app/src/main/res/values-it/strings.xml
index 98567796a..0a807b72e 100644
--- a/app/src/main/res/values-it/strings.xml
+++ b/app/src/main/res/values-it/strings.xml
@@ -537,7 +537,7 @@
     <string name="perf_gpuclock_hint">Solo Adreno. Meno scatti, più consumo di batteria e più calore.</string>
     <string name="perf_fixes">Correzioni della sessione</string>
     <string name="perf_sysmem">Turnip: rendering sysmem</string>
-    <string name="perf_sysmem_hint">Più veloce per Steam e la maggior parte dei giochi. Necessario su Adreno 710/720/722.</string>
+    <string name="perf_sysmem_hint">Più veloce per il client di Steam; nei giochi il driver sceglie per ogni passata tra rendering a tile e in memoria di sistema. Necessario su Adreno 710/720/722.</string>
     <string name="perf_xalia">Salta l\'assistente xalia di Steam</string>
     <string name="perf_fastsync">droiddeck-ntsync (sperimentale)</string>
     <string name="perf_fastsync_hint">Un sostituto in userspace del driver ntsync di Linux, per i test. Quando è attivo, Proton lo usa al posto di droiddeck-esync e droiddeck-fsync. Funziona con Proton Experimental ARM64, GE-Proton e proton-cachyos. Si applica dalla prossima sessione.</string>
diff --git a/app/src/main/res/values-ja/strings.xml b/app/src/main/res/values-ja/strings.xml
index 9da8b70b6..149634e11 100644
--- a/app/src/main/res/values-ja/strings.xml
+++ b/app/src/main/res/values-ja/strings.xml
@@ -536,7 +536,7 @@
     <string name="perf_gpuclock_hint">Adrenoのみ。スタッターは減りますが、消費電力と発熱が増えます。</string>
     <string name="perf_fixes">セッション修正</string>
     <string name="perf_sysmem">Turnip：sysmemレンダリング</string>
-    <string name="perf_sysmem_hint">Steamとほとんどのゲームが高速になります。Adreno 710/720/722では必須です。</string>
+    <string name="perf_sysmem_hint">Steamクライアントが高速になります。ゲームではドライバーがパスごとにタイルレンダリングとシステムメモリレンダリングを選びます。Adreno 710/720/722では必須です。</string>
     <string name="perf_xalia">Steamのxalia補助をスキップ</string>
     <string name="perf_fastsync">droiddeck-ntsync（実験的）</string>
     <string name="perf_fastsync_hint">Linuxのntsyncドライバーをユーザー空間で代替するテスト用機能です。オンの間、Protonはdroiddeck-esyncとdroiddeck-fsyncの代わりにこれを使用します。Proton Experimental ARM64、GE-Proton、proton-cachyosで動作します。次回のセッションで有効になります。</string>
diff --git a/app/src/main/res/values-ko/strings.xml b/app/src/main/res/values-ko/strings.xml
index 0227531a5..d9cfa1501 100644
--- a/app/src/main/res/values-ko/strings.xml
+++ b/app/src/main/res/values-ko/strings.xml
@@ -536,7 +536,7 @@
     <string name="perf_gpuclock_hint">Adreno에만 해당됩니다. 끊김이 줄어들지만 전력 소모와 발열이 증가합니다.</string>
     <string name="perf_fixes">세션 수정</string>
     <string name="perf_sysmem">Turnip: sysmem 렌더링</string>
-    <string name="perf_sysmem_hint">Steam과 대부분의 게임이 빨라집니다. Adreno 710/720/722에 필수입니다.</string>
+    <string name="perf_sysmem_hint">Steam 클라이언트가 빨라집니다. 게임에서는 드라이버가 패스마다 타일 렌더링과 시스템 메모리 렌더링 중 하나를 고릅니다. Adreno 710/720/722에 필수입니다.</string>
     <string name="perf_xalia">Steam의 xalia 도우미 건너뛰기</string>
     <string name="perf_fastsync">droiddeck-ntsync(실험적)</string>
     <string name="perf_fastsync_hint">테스트용으로 Linux ntsync 드라이버를 사용자 공간에서 대신하는 기능입니다. 켜져 있으면 Proton이 droiddeck-esync와 droiddeck-fsync 대신 이 기능을 사용합니다. Proton Experimental ARM64, GE-Proton 및 proton-cachyos에서 작동합니다. 다음 세션에 적용됩니다.</string>
diff --git a/app/src/main/res/values-ms/strings.xml b/app/src/main/res/values-ms/strings.xml
index 19c8a6d57..bf3e97a2d 100644
--- a/app/src/main/res/values-ms/strings.xml
+++ b/app/src/main/res/values-ms/strings.xml
@@ -536,7 +536,7 @@
     <string name="perf_gpuclock_hint">Adreno sahaja. Kurang tersekat-sekat, lebih penggunaan bateri dan haba.</string>
     <string name="perf_fixes">Pembetulan sesi</string>
     <string name="perf_sysmem">Turnip: rendering sysmem</string>
-    <string name="perf_sysmem_hint">Lebih pantas untuk Steam dan kebanyakan permainan. Diperlukan pada Adreno 710/720/722.</string>
+    <string name="perf_sysmem_hint">Lebih pantas untuk klien Steam; dalam permainan, pemacu memilih pemaparan jubin atau memori sistem bagi setiap laluan. Diperlukan pada Adreno 710/720/722.</string>
     <string name="perf_xalia">Langkau pembantu xalia Steam</string>
     <string name="perf_fastsync">droiddeck-ntsync (eksperimen)</string>
     <string name="perf_fastsync_hint">Pengganti ruang pengguna untuk pemacu ntsync Linux, untuk pengujian. Semasa ia hidup, Proton menggunakannya sebagai ganti droiddeck-esync dan droiddeck-fsync. Berfungsi dengan Proton Experimental ARM64, GE-Proton dan proton-cachyos. Berkuat kuasa pada sesi seterusnya.</string>
diff --git a/app/src/main/res/values-nb/strings.xml b/app/src/main/res/values-nb/strings.xml
index 26f514ce6..73f552bfc 100644
--- a/app/src/main/res/values-nb/strings.xml
+++ b/app/src/main/res/values-nb/strings.xml
@@ -538,7 +538,7 @@
     <string name="perf_gpuclock_hint">Bare Adreno. Færre hikk, mer batteribruk og varme.</string>
     <string name="perf_fixes">Sesjonsfikser</string>
     <string name="perf_sysmem">Turnip: sysmem-rendering</string>
-    <string name="perf_sysmem_hint">Raskere for Steam og de fleste spill. Påkrevd på Adreno 710/720/722.</string>
+    <string name="perf_sysmem_hint">Raskere for Steam-klienten; i spill velger driveren flis- eller systemminnerendering for hvert pass. Påkrevd på Adreno 710/720/722.</string>
     <string name="perf_xalia">Hopp over Steams xalia-hjelper</string>
     <string name="perf_fastsync">droiddeck-ntsync (eksperimentell)</string>
     <string name="perf_fastsync_hint">En erstatning i brukerrom for Linux-driveren ntsync, for testing. Mens dette er på, bruker Proton den i stedet for droiddeck-esync og droiddeck-fsync. Fungerer med Proton Experimental ARM64, GE-Proton og proton-cachyos. Gjelder fra neste sesjon.</string>
diff --git a/app/src/main/res/values-nl/strings.xml b/app/src/main/res/values-nl/strings.xml
index 6d38c5395..6cd75efa2 100644
--- a/app/src/main/res/values-nl/strings.xml
+++ b/app/src/main/res/values-nl/strings.xml
@@ -538,7 +538,7 @@
     <string name="perf_gpuclock_hint">Alleen Adreno. Minder haperingen, meer batterijverbruik en warmte.</string>
     <string name="perf_fixes">Sessiefixes</string>
     <string name="perf_sysmem">Turnip: sysmem-rendering</string>
-    <string name="perf_sysmem_hint">Sneller voor Steam en de meeste games. Vereist op Adreno 710/720/722.</string>
+    <string name="perf_sysmem_hint">Sneller voor de Steam-client; in games kiest het stuurprogramma per pass tussen tegel- en systeemgeheugenrendering. Vereist op Adreno 710/720/722.</string>
     <string name="perf_xalia">Sla de xalia-helper van Steam over</string>
     <string name="perf_fastsync">droiddeck-ntsync (experimenteel)</string>
     <string name="perf_fastsync_hint">Een userspace-vervanger voor de ntsync-driver van Linux, voor tests. Terwijl dit aan staat, gebruikt Proton dit in plaats van droiddeck-esync en droiddeck-fsync. Werkt met Proton Experimental ARM64, GE-Proton en proton-cachyos. Geldt vanaf de volgende sessie.</string>
diff --git a/app/src/main/res/values-pl/strings.xml b/app/src/main/res/values-pl/strings.xml
index 7886e8f0d..e2ee25359 100644
--- a/app/src/main/res/values-pl/strings.xml
+++ b/app/src/main/res/values-pl/strings.xml
@@ -542,7 +542,7 @@
     <string name="perf_gpuclock_hint">Tylko Adreno. Mniej przycięć, większe zużycie baterii i więcej ciepła.</string>
     <string name="perf_fixes">Poprawki sesji</string>
     <string name="perf_sysmem">Turnip: renderowanie sysmem</string>
-    <string name="perf_sysmem_hint">Szybsze dla Steam i większości gier. Wymagane na Adreno 710/720/722.</string>
+    <string name="perf_sysmem_hint">Szybsze dla klienta Steam; w grach sterownik dla każdego przebiegu wybiera renderowanie kafelkowe lub w pamięci systemowej. Wymagane na Adreno 710/720/722.</string>
     <string name="perf_xalia">Pomijaj pomocnika xalia w Steam</string>
     <string name="perf_fastsync">droiddeck-ntsync (eksperymentalne)</string>
     <string name="perf_fastsync_hint">Zastępnik sterownika Linux ntsync w przestrzeni użytkownika, do testów. Gdy jest włączony, Proton używa go zamiast droiddeck-esync i droiddeck-fsync. Zgodny z Proton Experimental ARM64, GE-Proton i proton-cachyos. Działa od następnej sesji.</string>
diff --git a/app/src/main/res/values-pt-rPT/strings.xml b/app/src/main/res/values-pt-rPT/strings.xml
index 35f2b5577..b1b6ccebd 100644
--- a/app/src/main/res/values-pt-rPT/strings.xml
+++ b/app/src/main/res/values-pt-rPT/strings.xml
@@ -537,7 +537,7 @@
     <string name="perf_gpuclock_hint">Apenas Adreno. Menos soluços, mais consumo de bateria e mais calor.</string>
     <string name="perf_fixes">Correções da sessão</string>
     <string name="perf_sysmem">Turnip: renderização em sysmem</string>
-    <string name="perf_sysmem_hint">Mais rápido para o Steam e a maioria dos jogos. Obrigatório no Adreno 710/720/722.</string>
+    <string name="perf_sysmem_hint">Mais rápido para o cliente Steam; nos jogos, o controlador escolhe em cada passagem entre renderização em mosaico ou na memória do sistema. Obrigatório no Adreno 710/720/722.</string>
     <string name="perf_xalia">Ignorar o assistente xalia do Steam</string>
     <string name="perf_fastsync">droiddeck-ntsync (experimental)</string>
     <string name="perf_fastsync_hint">Um substituto em espaço de utilizador para o controlador ntsync do Linux, para testes. Enquanto estiver ativado, o Proton utiliza-o em vez do droiddeck-esync e do droiddeck-fsync. Funciona com o Proton Experimental ARM64, o GE-Proton e o proton-cachyos. Aplica-se na próxima sessão.</string>
diff --git a/app/src/main/res/values-pt/strings.xml b/app/src/main/res/values-pt/strings.xml
index 0672620b8..28184bdaf 100644
--- a/app/src/main/res/values-pt/strings.xml
+++ b/app/src/main/res/values-pt/strings.xml
@@ -537,7 +537,7 @@
     <string name="perf_gpuclock_hint">Só em Adreno. Menos engasgos, mais gasto de bateria e mais calor.</string>
     <string name="perf_fixes">Correções da sessão</string>
     <string name="perf_sysmem">Turnip: renderização sysmem</string>
-    <string name="perf_sysmem_hint">Mais rápido para a Steam e a maioria dos jogos. Obrigatório nas Adreno 710/720/722.</string>
+    <string name="perf_sysmem_hint">Mais rápido para o cliente da Steam; nos jogos, o driver escolhe a cada passagem entre renderização em blocos ou na memória do sistema. Obrigatório nas Adreno 710/720/722.</string>
     <string name="perf_xalia">Pular o assistente xalia da Steam</string>
     <string name="perf_fastsync">droiddeck-ntsync (experimental)</string>
     <string name="perf_fastsync_hint">Um substituto em espaço de usuário para o driver ntsync do Linux, para testes. Enquanto estiver ativado, o Proton o usa no lugar do droiddeck-esync e do droiddeck-fsync. Funciona com o Proton Experimental ARM64, o GE-Proton e o proton-cachyos. Vale a partir da próxima sessão.</string>
diff --git a/app/src/main/res/values-ro/strings.xml b/app/src/main/res/values-ro/strings.xml
index 329865e8f..6e4435df0 100644
--- a/app/src/main/res/values-ro/strings.xml
+++ b/app/src/main/res/values-ro/strings.xml
@@ -540,7 +540,7 @@
     <string name="perf_gpuclock_hint">Doar Adreno. Mai puține întreruperi, consum mai mare de baterie și căldură.</string>
     <string name="perf_fixes">Remedieri de sesiune</string>
     <string name="perf_sysmem">Turnip: randare sysmem</string>
-    <string name="perf_sysmem_hint">Mai rapidă pentru Steam și majoritatea jocurilor. Necesară pe Adreno 710/720/722.</string>
+    <string name="perf_sysmem_hint">Mai rapidă pentru clientul Steam; în jocuri, driverul alege la fiecare trecere între randarea pe dale și cea în memoria sistemului. Necesară pe Adreno 710/720/722.</string>
     <string name="perf_xalia">Omite asistentul xalia al Steam</string>
     <string name="perf_fastsync">droiddeck-ntsync (experimental)</string>
     <string name="perf_fastsync_hint">Un substitut la nivel de utilizator pentru driverul Linux ntsync, pentru testare. Cât timp este activ, Proton îl folosește în locul droiddeck-esync și droiddeck-fsync. Funcționează cu Proton Experimental ARM64, GE-Proton și proton-cachyos. Se aplică la sesiunea următoare.</string>
diff --git a/app/src/main/res/values-ru/strings.xml b/app/src/main/res/values-ru/strings.xml
index e25310312..ec52c1287 100644
--- a/app/src/main/res/values-ru/strings.xml
+++ b/app/src/main/res/values-ru/strings.xml
@@ -539,7 +539,7 @@
     <string name="perf_gpuclock_hint">Только для Adreno. Меньше подтормаживаний, но больше энергопотребления и нагрева.</string>
     <string name="perf_fixes">Исправления сессии</string>
     <string name="perf_sysmem">Turnip: рендеринг sysmem</string>
-    <string name="perf_sysmem_hint">Steam и большинство игр будут быстрее. Требуется для Adreno 710/720/722.</string>
+    <string name="perf_sysmem_hint">Клиент Steam будет быстрее; в играх драйвер для каждого прохода выбирает тайловый рендеринг или рендеринг в системной памяти. Требуется для Adreno 710/720/722.</string>
     <string name="perf_xalia">Пропустить помощник xalia в Steam</string>
     <string name="perf_fastsync">droiddeck-ntsync (экспериментально)</string>
     <string name="perf_fastsync_hint">Замена драйвера ntsync Linux в пространстве пользователя, для тестирования. Пока включено, Proton использует ее вместо droiddeck-esync и droiddeck-fsync. Работает с Proton Experimental ARM64, GE-Proton и proton-cachyos. Вступит в силу в следующей сессии.</string>
diff --git a/app/src/main/res/values-sv/strings.xml b/app/src/main/res/values-sv/strings.xml
index 0cf9b426c..2d1573175 100644
--- a/app/src/main/res/values-sv/strings.xml
+++ b/app/src/main/res/values-sv/strings.xml
@@ -538,7 +538,7 @@
     <string name="perf_gpuclock_hint">Bara Adreno. Färre hack, högre batteriförbrukning och mer värme.</string>
     <string name="perf_fixes">Sessionsfixar</string>
     <string name="perf_sysmem">Turnip: sysmem-rendering</string>
-    <string name="perf_sysmem_hint">Snabbare för Steam och de flesta spel. Krävs på Adreno 710/720/722.</string>
+    <string name="perf_sysmem_hint">Snabbare för Steam-klienten; i spel väljer drivrutinen kakel- eller systemminnesrendering för varje pass. Krävs på Adreno 710/720/722.</string>
     <string name="perf_xalia">Hoppa över Steams xalia-hjälp</string>
     <string name="perf_fastsync">droiddeck-ntsync (experimentell)</string>
     <string name="perf_fastsync_hint">En ersättning i användarutrymmet för Linux ntsync-drivrutinen, för testning. Medan det är på använder Proton det i stället för droiddeck-esync och droiddeck-fsync. Fungerar med Proton Experimental ARM64, GE-Proton och proton-cachyos. Gäller från nästa session.</string>
diff --git a/app/src/main/res/values-th/strings.xml b/app/src/main/res/values-th/strings.xml
index 8bdf43b37..ba1962129 100644
--- a/app/src/main/res/values-th/strings.xml
+++ b/app/src/main/res/values-th/strings.xml
@@ -536,7 +536,7 @@
     <string name="perf_gpuclock_hint">สำหรับ Adreno เท่านั้น สะดุดน้อยลง แต่ใช้แบตเตอรี่และเกิดความร้อนมากขึ้น</string>
     <string name="perf_fixes">การแก้ไขเซสชัน</string>
     <string name="perf_sysmem">Turnip: การเรนเดอร์ sysmem</string>
-    <string name="perf_sysmem_hint">เร็วขึ้นสำหรับ Steam และเกมส่วนใหญ่ จำเป็นสำหรับ Adreno 710/720/722</string>
+    <string name="perf_sysmem_hint">เร็วขึ้นสำหรับไคลเอนต์ Steam ในเกมไดรเวอร์จะเลือกการเรนเดอร์แบบไทล์หรือในหน่วยความจำระบบในแต่ละพาส จำเป็นสำหรับ Adreno 710/720/722</string>
     <string name="perf_xalia">ข้ามตัวช่วย xalia ของ Steam</string>
     <string name="perf_fastsync">droiddeck-ntsync (ทดลอง)</string>
     <string name="perf_fastsync_hint">ตัวแทนในระดับยูสเซอร์สเปซของไดรเวอร์ ntsync ของ Linux สำหรับการทดสอบ เมื่อเปิดใช้ Proton จะใช้สิ่งนี้แทน droiddeck-esync และ droiddeck-fsync ใช้ได้กับ Proton Experimental ARM64, GE-Proton และ proton-cachyos จะมีผลในเซสชันถัดไป</string>
diff --git a/app/src/main/res/values-tr/strings.xml b/app/src/main/res/values-tr/strings.xml
index a81213aef..d782c221b 100644
--- a/app/src/main/res/values-tr/strings.xml
+++ b/app/src/main/res/values-tr/strings.xml
@@ -535,7 +535,7 @@
     <string name="perf_gpuclock_hint">Yalnızca Adreno. Daha az takılma, daha fazla pil tüketimi ve ısınma.</string>
     <string name="perf_fixes">Oturum düzeltmeleri</string>
     <string name="perf_sysmem">Turnip: sysmem işleme</string>
-    <string name="perf_sysmem_hint">Steam ve çoğu oyun için daha hızlı. Adreno 710/720/722\'de gereklidir.</string>
+    <string name="perf_sysmem_hint">Steam istemcisi için daha hızlı; oyunlarda sürücü her geçişte döşeme tabanlı veya sistem belleğinde işlemeyi seçer. Adreno 710/720/722\'de gereklidir.</string>
     <string name="perf_xalia">Steam\'in xalia yardımcısını atla</string>
     <string name="perf_fastsync">droiddeck-ntsync (deneysel)</string>
     <string name="perf_fastsync_hint">Linux ntsync sürücüsünün test amaçlı, kullanıcı alanında çalışan bir yedeği. Açıkken Proton, droiddeck-esync ve droiddeck-fsync yerine bunu kullanır. Proton Experimental ARM64, GE-Proton ve proton-cachyos ile çalışır. Sonraki oturumda uygulanır.</string>
diff --git a/app/src/main/res/values-uk/strings.xml b/app/src/main/res/values-uk/strings.xml
index 2af43de09..d22466ca7 100644
--- a/app/src/main/res/values-uk/strings.xml
+++ b/app/src/main/res/values-uk/strings.xml
@@ -542,7 +542,7 @@
     <string name="perf_gpuclock_hint">Лише Adreno. Менше запинок, вища витрата заряду та нагрів.</string>
     <string name="perf_fixes">Виправлення сеансу</string>
     <string name="perf_sysmem">Turnip: рендеринг через sysmem</string>
-    <string name="perf_sysmem_hint">Швидше для Steam і більшості ігор. Потрібно для Adreno 710/720/722.</string>
+    <string name="perf_sysmem_hint">Швидше для клієнта Steam; в іграх драйвер для кожного проходу вибирає тайловий рендеринг або рендеринг у системній пам’яті. Потрібно для Adreno 710/720/722.</string>
     <string name="perf_xalia">Пропускати помічник Steam xalia</string>
     <string name="perf_fastsync">droiddeck-ntsync (експериментально)</string>
     <string name="perf_fastsync_hint">Програмна заміна драйвера ntsync ядра Linux у просторі користувача, для тестування. Поки це увімкнено, Proton використовує її замість droiddeck-esync і droiddeck-fsync. Працює з Proton Experimental ARM64, GE-Proton і proton-cachyos. Застосовується в наступному сеансі.</string>
diff --git a/app/src/main/res/values-vi/strings.xml b/app/src/main/res/values-vi/strings.xml
index 70026208a..800e33b10 100644
--- a/app/src/main/res/values-vi/strings.xml
+++ b/app/src/main/res/values-vi/strings.xml
@@ -536,7 +536,7 @@
     <string name="perf_gpuclock_hint">Chỉ dành cho Adreno. Ít giật hơn, dùng nhiều pin và nhiệt hơn.</string>
     <string name="perf_fixes">Các bản sửa phiên</string>
     <string name="perf_sysmem">Turnip: render sysmem</string>
-    <string name="perf_sysmem_hint">Nhanh hơn cho Steam và hầu hết game. Bắt buộc trên Adreno 710/720/722.</string>
+    <string name="perf_sysmem_hint">Nhanh hơn cho ứng dụng Steam; trong game, trình điều khiển chọn kết xuất theo ô hoặc trong bộ nhớ hệ thống cho từng lượt. Bắt buộc trên Adreno 710/720/722.</string>
     <string name="perf_xalia">Bỏ qua trình trợ giúp xalia của Steam</string>
     <string name="perf_fastsync">droiddeck-ntsync (thử nghiệm)</string>
     <string name="perf_fastsync_hint">Một bản thay thế ở không gian người dùng cho driver ntsync của Linux, dùng để thử nghiệm. Khi đang bật, Proton dùng nó thay cho droiddeck-esync và droiddeck-fsync. Hoạt động với Proton Experimental ARM64, GE-Proton và proton-cachyos. Áp dụng từ phiên sau.</string>
diff --git a/app/src/main/res/values-zh-rCN/strings.xml b/app/src/main/res/values-zh-rCN/strings.xml
index 7de45e1b8..cb8c9903b 100644
--- a/app/src/main/res/values-zh-rCN/strings.xml
+++ b/app/src/main/res/values-zh-rCN/strings.xml
@@ -536,7 +536,7 @@
     <string name="perf_gpuclock_hint">仅限 Adreno。卡顿更少，但更耗电、更发热。</string>
     <string name="perf_fixes">会话修复</string>
     <string name="perf_sysmem">Turnip：sysmem 渲染</string>
-    <string name="perf_sysmem_hint">对 Steam 和大多数游戏更快。Adreno 710/720/722 必需。</string>
+    <string name="perf_sysmem_hint">Steam 客户端更快；游戏中驱动会为每个渲染通道选择分块渲染或系统内存渲染。Adreno 710/720/722 必需。</string>
     <string name="perf_xalia">跳过 Steam 的 xalia 助手</string>
     <string name="perf_fastsync">droiddeck-ntsync（实验性）</string>
     <string name="perf_fastsync_hint">Linux ntsync 驱动的用户态替代品，供测试使用。开启时，Proton 使用它代替 droiddeck-esync 和 droiddeck-fsync。适用于 Proton Experimental ARM64、GE-Proton 和 proton-cachyos。将在下次会话生效。</string>
diff --git a/app/src/main/res/values-zh-rHK/strings.xml b/app/src/main/res/values-zh-rHK/strings.xml
index 66207ea8d..52207967c 100644
--- a/app/src/main/res/values-zh-rHK/strings.xml
+++ b/app/src/main/res/values-zh-rHK/strings.xml
@@ -536,7 +536,7 @@
     <string name="perf_gpuclock_hint">只限 Adreno。減少卡頓，但更耗電、更發熱。</string>
     <string name="perf_fixes">會話修正</string>
     <string name="perf_sysmem">Turnip：sysmem 渲染</string>
-    <string name="perf_sysmem_hint">Steam 和大部分遊戲會更快。Adreno 710/720/722 必須開啟。</string>
+    <string name="perf_sysmem_hint">Steam 用戶端會更快；遊戲中驅動程式會為每個渲染通道選擇分塊渲染或系統記憶體渲染。Adreno 710/720/722 必須開啟。</string>
     <string name="perf_xalia">略過 Steam 的 xalia 輔助程式</string>
     <string name="perf_fastsync">droiddeck-ntsync（實驗性）</string>
     <string name="perf_fastsync_hint">在用戶空間代替 Linux ntsync 驅動程式，供測試使用。開啟時，Proton 會使用它而非 droiddeck-esync 和 droiddeck-fsync。適用於 Proton Experimental ARM64、GE-Proton 和 proton-cachyos。下次會話生效。</string>
diff --git a/app/src/main/res/values-zh-rTW/strings.xml b/app/src/main/res/values-zh-rTW/strings.xml
index 7fdd8c25b..9eacff4a1 100644
--- a/app/src/main/res/values-zh-rTW/strings.xml
+++ b/app/src/main/res/values-zh-rTW/strings.xml
@@ -536,7 +536,7 @@
     <string name="perf_gpuclock_hint">僅適用於 Adreno。卡頓更少，但耗電和發熱更多。</string>
     <string name="perf_fixes">工作階段修復</string>
     <string name="perf_sysmem">Turnip：sysmem 渲染</string>
-    <string name="perf_sysmem_hint">Steam 和大多數遊戲會更快。Adreno 710/720/722 必需。</string>
+    <string name="perf_sysmem_hint">Steam 用戶端會更快；遊戲中驅動程式會為每個算繪通道選擇分塊算繪或系統記憶體算繪。Adreno 710/720/722 必需。</string>
     <string name="perf_xalia">跳過 Steam 的 xalia 輔助程式</string>
     <string name="perf_fastsync">droiddeck-ntsync（實驗性）</string>
     <string name="perf_fastsync_hint">以使用者空間替代 Linux ntsync 驅動程式，供測試使用。開啟時，Proton 會使用它來取代 droiddeck-esync 和 droiddeck-fsync。適用於 Proton Experimental ARM64、GE-Proton 和 proton-cachyos。下次工作階段生效。</string>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index ff90ecb9a..10d12a620 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -542,7 +542,7 @@
     <string name="perf_gpuclock_hint">Adreno only. Fewer hitches, more battery use and heat.</string>
     <string name="perf_fixes">Session fixes</string>
     <string name="perf_sysmem">Turnip: sysmem rendering</string>
-    <string name="perf_sysmem_hint">Faster for Steam and most games. Required on Adreno 710/720/722.</string>
+    <string name="perf_sysmem_hint">Faster for the Steam client; in games the driver picks tile or system-memory rendering per pass. Required on Adreno 710/720/722.</string>
     <string name="perf_xalia">Skip Steam\'s xalia helper</string>
     <string name="perf_fastsync">droiddeck-ntsync (experimental)</string>
     <string name="perf_fastsync_hint">A userspace stand-in for the Linux ntsync driver, for testing. While it is on, Proton uses it instead of droiddeck-esync and droiddeck-fsync. Works with Proton Experimental ARM64, GE-Proton and proton-cachyos. Applies next session.</string>
diff --git a/tools/linuxfs/overlay/usr/local/bin/droiddeck-fex b/tools/linuxfs/overlay/usr/local/bin/droiddeck-fex
index aa0db0fd3..331dcfecc 100755
--- a/tools/linuxfs/overlay/usr/local/bin/droiddeck-fex
+++ b/tools/linuxfs/overlay/usr/local/bin/droiddeck-fex
@@ -674,6 +674,7 @@ def launch(command, env, mode, decide=None):
 def game_environment(env):
     try:
         game_env = runpy.run_path(os.path.join(BIN_DIR, "droiddeck-game-env"))
+        env = game_env["game_gpu"](env)
         app = game_env["game_id"](env) or env.get("SteamAppId") or env.get("SteamGameId")
         if not app:
             return env
diff --git a/tools/linuxfs/overlay/usr/local/bin/droiddeck-game-env b/tools/linuxfs/overlay/usr/local/bin/droiddeck-game-env
index a7fa3a083..21d0f8ebc 100755
--- a/tools/linuxfs/overlay/usr/local/bin/droiddeck-game-env
+++ b/tools/linuxfs/overlay/usr/local/bin/droiddeck-game-env
@@ -7,6 +7,7 @@ import subprocess
 import sys
 from pathlib import Path
 
+GAME_TU_DEBUG = "DROIDDECK_GAME_TU_DEBUG"
 SYNC_KEYS = ("BL_SYNC", "BL_SYNC_FALLBACK", "BL_FSYNC_FIRST", "BL_SYNC_MIN_NOFILE", "PROTON_NO_ESYNC", "PROTON_NO_FSYNC", "PROTON_NO_NTSYNC", "WINEESYNC")
 SEED_REDISTS = "/usr/local/bin/droiddeck-seed-redists"
 PACK_KEYS = ("WINESERVER", "BL_SYNC_PACK", "WINEESYNC", "PROTON_NO_ESYNC", "PROTON_NO_FSYNC")
@@ -153,6 +154,18 @@ def win_components(compat, app_id):
         return ""
 
 
+def game_gpu(env):
+    if GAME_TU_DEBUG not in env:
+        return env
+    result = env.copy()
+    value = result.pop(GAME_TU_DEBUG)
+    if value:
+        result["TU_DEBUG"] = value
+    else:
+        result.pop("TU_DEBUG", None)
+    return result
+
+
 def apply_config(env, config, app_id, fixes=None):
     if config.get("version") != 1:
         raise ValueError("unsupported environment configuration")
@@ -283,7 +296,7 @@ def main():
     command = sys.argv[1:]
     if not command:
         return 2
-    env = os.environ.copy()
+    env = game_gpu(os.environ.copy())
     mic_enabled = env.get("BL_MIC_ENABLED")
     mark_install_scripts(command, env)
     app_id = game_id(env)
diff --git a/tools/linuxfs/overlay/usr/local/bin/droiddeck-seed-redists b/tools/linuxfs/overlay/usr/local/bin/droiddeck-seed-redists
index a9eaea65c..a13f6b417 100755
--- a/tools/linuxfs/overlay/usr/local/bin/droiddeck-seed-redists
+++ b/tools/linuxfs/overlay/usr/local/bin/droiddeck-seed-redists
@@ -188,6 +188,7 @@ present() { awk -F'\t' '
   }
 ' - "$1"; }
 
+regs=()
 for reg in "$steam_root"/steamapps/common/Proton*/files/share/default_pfx*/system.reg \
            /mnt/droiddeck-sd/steamapps/common/Proton*/files/share/default_pfx*/system.reg \
            /root/Games/*/steamapps/common/Proton*/files/share/default_pfx*/system.reg \
@@ -195,8 +196,21 @@ for reg in "$steam_root"/steamapps/common/Proton*/files/share/default_pfx*/syste
            "$steam_root"/steamapps/compatdata/*/pfx/system.reg \
            /mnt/droiddeck-sd/steamapps/compatdata/*/pfx/system.reg \
            /root/Games/*/steamapps/compatdata/*/pfx/system.reg; do
-  [ -f "$reg" ] || continue
+  [ -f "$reg" ] && regs+=("$reg")
+done
+declare -A regid=()
+if [ ${#regs[@]} -gt 0 ]; then
+  while IFS=$'\t' read -r id name; do
+    regid[$name]=$id
+  done < <(stat -c $'%i %s %.9Y\t%n' -- "${regs[@]}" 2>/dev/null)
+fi
+
+for reg in "${regs[@]}"; do
   seeded=${reg%/*}/.droiddeck-redists
+  checked=${reg%/*}/.droiddeck-redists-checked
+  id=${regid[$reg]:-}
+  prev=
+  [ -f "$checked" ] && read -r prev <"$checked"
   legacy=${reg%/*}/.bannerlator-redists
   if [ -f "$legacy" ] && [ ! -f "$seeded" ]; then
     mv -f "$legacy" "$seeded"
@@ -210,12 +224,13 @@ for reg in "$steam_root"/steamapps/common/Proton*/files/share/default_pfx*/syste
     if [ -n "${vulkan[$line]:-}" ]; then stale+=("$line"); else kept+=("$line"); fi
   done
   if [ ${#stale[@]} -gt 0 ] && unseed "$reg" "${stale[@]}"; then
+    id=
     had=()
     for line in "${kept[@]}"; do had[$line]=1; done
     printf '%s\n' "${kept[@]}" >"$seeded"
     echo "== took Vulkan runtime markers out of $reg"
   fi
-  if [ ${#had[@]} -gt 0 ]; then
+  if [ ${#had[@]} -gt 0 ] && { [ -z "$id" ] || [ "$id" != "$prev" ]; }; then
     declare -A held=()
     while IFS= read -r line; do [[ $line == *$'\t'* ]] && held[$line]=1; done < <(printf '%s\n' "${!had[@]}" | present "$reg")
     if [ ${#held[@]} -lt ${#had[@]} ]; then
@@ -228,7 +243,11 @@ for reg in "$steam_root"/steamapps/common/Proton*/files/share/default_pfx*/syste
   fi
   missing=()
   for line in "${want[@]}"; do [ -n "${had[$line]:-}" ] || missing+=("$line"); done
-  [ ${#missing[@]} -eq 0 ] && continue
+  if [ ${#missing[@]} -eq 0 ]; then
+    [ -n "$id" ] && [ "$id" != "$prev" ] && printf '%s\n' "$id" >"$checked"
+    continue
+  fi
+  rm -f "$checked"
   dated=$(mktemp) || continue
   touch -r "$reg" "$dated"
   if printf '%s\n' "$(block_for "${missing[@]}")" >>"$reg"; then
diff --git a/tools/tests/test_game_environment.py b/tools/tests/test_game_environment.py
index 5b2914419..908e72e97 100644
--- a/tools/tests/test_game_environment.py
+++ b/tools/tests/test_game_environment.py
@@ -101,6 +101,17 @@ class GameEnvironmentTest(unittest.TestCase):
         self.assertEqual(env["REMOVE"], "inherited")
         self.assertEqual(MODULE["apply_config"](env, config, "43")["CUSTOM"], "shared")
 
+    def test_games_get_their_own_turnip_debug_and_a_game_profile_still_wins(self):
+        gpu = MODULE["game_gpu"]
+        self.assertEqual(gpu({"TU_DEBUG": "sysmem", "DROIDDECK_GAME_TU_DEBUG": "", "KEEP": "1"}), {"KEEP": "1"})
+        self.assertEqual(gpu({"TU_DEBUG": "sysmem", "DROIDDECK_GAME_TU_DEBUG": "sysmem"}), {"TU_DEBUG": "sysmem"})
+        self.assertEqual(gpu({"DROIDDECK_GAME_TU_DEBUG": "nolrz"}), {"TU_DEBUG": "nolrz"})
+        self.assertEqual(gpu({"TU_DEBUG": "sysmem"}), {"TU_DEBUG": "sysmem"})
+        config = {"version": 1, "games": {"42": {"TU_DEBUG": "sysmem"}}}
+        env = gpu({"TU_DEBUG": "sysmem", "DROIDDECK_GAME_TU_DEBUG": ""})
+        self.assertEqual(MODULE["apply_config"](env, config, "42")["TU_DEBUG"], "sysmem")
+        self.assertNotIn("TU_DEBUG", MODULE["apply_config"](env, config, "43"))
+
     def test_a_games_wine_sync_choice_also_reaches_its_setup_runs(self):
         env = {"BL_SYNC": "1", "BL_SYNC_FALLBACK": "1", "BL_FSYNC_FIRST": "0", "OTHER": "kept"}
         config = {"version": 1, "games": {"42": {"BL_SYNC": "0", "BL_FSYNC_FIRST": "1", "PROTON_NO_ESYNC": "1", "FEX_TSOENABLED": "1"}}}
diff --git a/tools/tests/test_seed_redists.py b/tools/tests/test_seed_redists.py
index e23672318..27c5d42a9 100644
--- a/tools/tests/test_seed_redists.py
+++ b/tools/tests/test_seed_redists.py
@@ -155,6 +155,26 @@ class SeedRedistsTest(unittest.TestCase):
         subprocess.run(["bash", str(SCRIPT), str(self.steam)], env=env, capture_output=True, text=True, check=True)
         self.assertIn('"x64 14.99.1.0"=dword:00000001', self.reg.read_text())
 
+    def test_an_unchanged_registry_is_not_read_again(self):
+        self.game()
+        self.run_seed()
+        self.run_seed()
+        shim = self.tmp / "bin"
+        shim.mkdir()
+        log = self.tmp / "awk.log"
+        (shim / "awk").write_text('#!/bin/sh\nprintf "%%s\\n" "$*" >> "%s"\nexec %s "$@"\n' % (log, shutil.which("awk")))
+        (shim / "awk").chmod(0o755)
+        env = dict(os.environ, DROIDDECK_LIBRARIES="", PATH="%s:%s" % (shim, os.environ["PATH"]))
+        once = self.reg.read_text()
+        subprocess.run(["bash", str(SCRIPT), str(self.steam)], env=env, capture_output=True, text=True, check=True)
+        self.assertEqual(once, self.reg.read_text())
+        self.assertNotIn(str(self.reg), log.read_text() if log.exists() else "")
+        replaced = self.reg.with_name("system.reg.new")
+        replaced.write_text("WINE REGISTRY Version 2\n")
+        os.replace(replaced, self.reg)
+        subprocess.run(["bash", str(SCRIPT), str(self.steam)], env=env, capture_output=True, text=True, check=True)
+        self.assertEqual(self.reg.read_text().count('"VCRedist2022"=dword:00000001'), 2)
+
     def test_the_prefix_date_is_kept(self):
         os.utime(self.reg, (1_000_000_000, 1_000_000_000))
         self.run_seed()