diff --git a/OptiScaler/dllmain.cpp b/OptiScaler/dllmain.cpp
index c3bbc4d1..f1251567 100644
--- a/OptiScaler/dllmain.cpp
+++ b/OptiScaler/dllmain.cpp
@@ -1298,6 +1298,9 @@ static void printQuirks(flag_set<GameQuirk>& quirks)
     if (quirks & GameQuirk::IgnoreValidUntilEvaluateForFG)
         stringQuirks.push_back("Ignore ValidUntilEvaluate resources for FG");
 
+    if (quirks & GameQuirk::CreateSLOnThe2ndDevice)
+        stringQuirks.push_back("Create SL on the 2nd device");
+
     state->detectedQuirks.append_range(stringQuirks);
     for (auto& stringQuirk : stringQuirks)
         spdlog::info("Quirk: {}", stringQuirk);
diff --git a/OptiScaler/hooks/D3D12_Hooks.cpp b/OptiScaler/hooks/D3D12_Hooks.cpp
index 7432949a..e8ed52de 100644
--- a/OptiScaler/hooks/D3D12_Hooks.cpp
+++ b/OptiScaler/hooks/D3D12_Hooks.cpp
@@ -1426,6 +1426,24 @@ static HRESULT hkD3D12CreateDevice(IUnknown* pAdapter, D3D_FEATURE_LEVEL Minimum
         // if (Config::Instance()->UESpoofIntelAtomics64.value_or_default())
         //     UnhookDevice();
 
+        if (State::Instance().gameQuirks & GameQuirk::CreateSLOnThe2ndDevice)
+        {
+            static void* lastDevice = nullptr;
+
+            if (lastDevice && lastDevice != *ppDevice && StreamlineProxy::IsD3D12Inited() &&
+                StreamlineProxy::SetD3DDevice()(*ppDevice) == sl::Result::eOk)
+            {
+                auto reflexConst = sl::ReflexOptions {};
+                reflexConst.mode = sl::ReflexMode::eLowLatency;
+                reflexConst.useMarkersToOptimize = false;
+
+                auto result = StreamlineProxy::ReflexSetOptions()(reflexConst);
+                LOG_TRACE("ReflexSetOptions");
+            }
+
+            lastDevice = *ppDevice;
+        }
+
         HookToDevice(State::Instance().currentD3D12Device);
         _d3d12Captured = true;
 
diff --git a/OptiScaler/misc/Quirks.h b/OptiScaler/misc/Quirks.h
index c52732c6..0e3fe3b1 100644
--- a/OptiScaler/misc/Quirks.h
+++ b/OptiScaler/misc/Quirks.h
@@ -60,6 +60,7 @@ enum class GameQuirk : uint64_t
     ForceDepthD32S8,
     PregmataFixDLSSModes,
     IgnoreValidUntilEvaluateForFG,
+    CreateSLOnThe2ndDevice,
     // Don't forget to add the new entry to printQuirks
     _
 };
@@ -359,9 +360,15 @@ static const QuirkEntry quirkTable[] = {
     QUIRK_ENTRY("u4.exe", GameQuirk::DisableDxgiSpoofing, GameQuirk::DisableHudfix),
     QUIRK_ENTRY("u4-l.exe", GameQuirk::DisableDxgiSpoofing, GameQuirk::DisableHudfix),
 
+    // The Witcher 3
+    // SL spoof enough to unlock everything DLSS/No spoof needed for DLSS inputs,
+    // WAR for our SL having to init on the real device that the game will actually be using
+    // early in boot it creates a device that it later *needs* to properly destroy
+    QUIRK_ENTRY("witcher3.exe", GameQuirk::DisableDxgiSpoofing, GameQuirk::CreateSLOnThe2ndDevice),
+
     // SL spoof enough to unlock everything DLSS/No spoof needed for DLSS inputs
     //
-    // The Witcher 3, Alan Wake 2, Crysis 3 Remastered, Collection, Warhammer 40,000: Darktide,
+    // Alan Wake 2, Crysis 3 Remastered, Collection, Warhammer 40,000: Darktide,
     // Observer: System Redux, Sackboy: A Big Adventure, Hellblade: Senua's Sacrifice,
     // Pumpkin Jack, Rise of the Ronin, DYNASTY WARRIORS: ORIGINS, Crysis Remastered,
     // Crysis 2 Remastered, Mortal Shell, Sekiro: Shadows Die Twice (for SekiroTSR mod),
@@ -371,7 +378,6 @@ static const QuirkEntry quirkTable[] = {
     // Assassin's Creed Shadows, Farming Simulator 2025, Nioh 3,
     // FATAL FRAME II: Crimson Butterfly REMAKE, OUTRIDERS, MOUSE: P.I. For Hire,
     // Yet Another Zombie Survivors, Voodoo Fishin', Forza Horizon 6
-    QUIRK_ENTRY("witcher3.exe", GameQuirk::DisableDxgiSpoofing),
     QUIRK_ENTRY("crysis3remastered.exe", GameQuirk::DisableDxgiSpoofing),
     QUIRK_ENTRY("tll.exe", GameQuirk::DisableDxgiSpoofing),
     QUIRK_ENTRY("tll-l.exe", GameQuirk::DisableDxgiSpoofing),
diff --git a/OptiScaler/proxies/Streamline_Proxy.h b/OptiScaler/proxies/Streamline_Proxy.h
index 55620ec0..16711179 100644
--- a/OptiScaler/proxies/Streamline_Proxy.h
+++ b/OptiScaler/proxies/Streamline_Proxy.h
@@ -359,16 +359,23 @@ class StreamlineProxy
             State::Instance().optiSlReflex = StreamlineProxy::HookStreamlineReflex();
             State::Instance().optiSlPCL = StreamlineProxy::HookStreamlinePCL();
 
-            auto result = _slSetD3DDevice(device);
-
-            if (result == sl::Result::eOk)
+            if (State::Instance().gameQuirks & GameQuirk::CreateSLOnThe2ndDevice)
             {
-                auto reflexConst = sl::ReflexOptions {};
-                reflexConst.mode = sl::ReflexMode::eOff;
-                reflexConst.useMarkersToOptimize = false;
+                // slSetD3DDevice moved to hkD3D12CreateDevice
+                _isD3D12Inited = true;
+            }
+            else
+            {
+                auto result = _slSetD3DDevice(device);
+                if (result == sl::Result::eOk)
+                {
+                    auto reflexConst = sl::ReflexOptions {};
+                    reflexConst.mode = sl::ReflexMode::eOff;
+                    reflexConst.useMarkersToOptimize = false;
 
-                result = _slReflexSetOptions(reflexConst);
-                _isD3D12Inited = result == sl::Result::eOk;
+                    result = _slReflexSetOptions(reflexConst);
+                    _isD3D12Inited = result == sl::Result::eOk;
+                }
             }
         }