diff --git a/OptiScaler/backends/dlss/DLSSFeature_Dx11.cpp b/OptiScaler/backends/dlss/DLSSFeature_Dx11.cpp
index f9adce73..d7213a83 100644
--- a/OptiScaler/backends/dlss/DLSSFeature_Dx11.cpp
+++ b/OptiScaler/backends/dlss/DLSSFeature_Dx11.cpp
@@ -106,16 +106,28 @@ bool DLSSFeatureDx11::Evaluate(ID3D11DeviceContext* InDeviceContext, NVSDK_NGX_P
 
         // backup compute shader resources
         for (size_t i = 0; i < 128; i++)
+        {
+            restoreSRVs[i] = nullptr;
             InDeviceContext->CSGetShaderResources(i, 1, &restoreSRVs[i]);
+        }
 
         for (size_t i = 0; i < 16; i++)
+        {
+            restoreSamplerStates[i] = nullptr;
             InDeviceContext->CSGetSamplers(i, 1, &restoreSamplerStates[i]);
+        }
 
         for (size_t i = 0; i < 15; i++)
+        {
+            restoreCBVs[i] = nullptr;
             InDeviceContext->CSGetConstantBuffers(i, 1, &restoreCBVs[i]);
+        }
 
         for (size_t i = 0; i < 8; i++)
+        {
+            restoreUAVs[i] = nullptr;
             InDeviceContext->CSGetUnorderedAccessViews(i, 1, &restoreUAVs[i]);
+        }
 
         ProcessEvaluateParams(InParameters);
 
diff --git a/OptiScaler/backends/dlssd/DLSSDFeature_Dx11.cpp b/OptiScaler/backends/dlssd/DLSSDFeature_Dx11.cpp
index 32a71534..98b8f8bf 100644
--- a/OptiScaler/backends/dlssd/DLSSDFeature_Dx11.cpp
+++ b/OptiScaler/backends/dlssd/DLSSDFeature_Dx11.cpp
@@ -109,16 +109,28 @@ bool DLSSDFeatureDx11::Evaluate(ID3D11DeviceContext* InDeviceContext, NVSDK_NGX_
 
         // backup compute shader resources
         for (size_t i = 0; i < 128; i++)
+        {
+            restoreSRVs[i] = nullptr;
             InDeviceContext->CSGetShaderResources(i, 1, &restoreSRVs[i]);
+        }
 
         for (size_t i = 0; i < 16; i++)
+        {
+            restoreSamplerStates[i] = nullptr;
             InDeviceContext->CSGetSamplers(i, 1, &restoreSamplerStates[i]);
+        }
 
         for (size_t i = 0; i < 15; i++)
+        {
+            restoreCBVs[i] = nullptr;
             InDeviceContext->CSGetConstantBuffers(i, 1, &restoreCBVs[i]);
+        }
 
         for (size_t i = 0; i < 8; i++)
+        {
+            restoreUAVs[i] = nullptr;
             InDeviceContext->CSGetUnorderedAccessViews(i, 1, &restoreUAVs[i]);
+        }
 
         ProcessEvaluateParams(InParameters);
 
diff --git a/OptiScaler/backends/fsr2/FSR2Feature_Dx11.cpp b/OptiScaler/backends/fsr2/FSR2Feature_Dx11.cpp
index ca8b4bb0..18b4b6cd 100644
--- a/OptiScaler/backends/fsr2/FSR2Feature_Dx11.cpp
+++ b/OptiScaler/backends/fsr2/FSR2Feature_Dx11.cpp
@@ -295,16 +295,28 @@ bool FSR2FeatureDx11::Evaluate(ID3D11DeviceContext* InContext, NVSDK_NGX_Paramet
 
     // backup compute shader resources
     for (size_t i = 0; i < 128; i++)
+    {
+        restoreSRVs[i] = nullptr;
         InContext->CSGetShaderResources(i, 1, &restoreSRVs[i]);
+    }
 
     for (size_t i = 0; i < 16; i++)
+    {
+        restoreSamplerStates[i] = nullptr;
         InContext->CSGetSamplers(i, 1, &restoreSamplerStates[i]);
+    }
 
     for (size_t i = 0; i < 15; i++)
+    {
+        restoreCBVs[i] = nullptr;
         InContext->CSGetConstantBuffers(i, 1, &restoreCBVs[i]);
+    }
 
     for (size_t i = 0; i < 8; i++)
+    {
+        restoreUAVs[i] = nullptr;
         InContext->CSGetUnorderedAccessViews(i, 1, &restoreUAVs[i]);
+    }
 
     FfxFsr2DispatchDescription params{};
     params.commandList = InContext;
diff --git a/OptiScaler/backends/fsr31/FSR31Feature_Dx11.cpp b/OptiScaler/backends/fsr31/FSR31Feature_Dx11.cpp
index 9a1b72c7..ec2b00f7 100644
--- a/OptiScaler/backends/fsr31/FSR31Feature_Dx11.cpp
+++ b/OptiScaler/backends/fsr31/FSR31Feature_Dx11.cpp
@@ -149,16 +149,28 @@ bool FSR31FeatureDx11::Evaluate(ID3D11DeviceContext* DeviceContext, NVSDK_NGX_Pa
 
     // backup compute shader resources
     for (size_t i = 0; i < 128; i++)
+    {
+        restoreSRVs[i] = nullptr;
         DeviceContext->CSGetShaderResources(i, 1, &restoreSRVs[i]);
+    }
 
     for (size_t i = 0; i < 16; i++)
+    {
+        restoreSamplerStates[i] = nullptr;
         DeviceContext->CSGetSamplers(i, 1, &restoreSamplerStates[i]);
+    }
 
     for (size_t i = 0; i < 15; i++)
+    {
+        restoreCBVs[i] = nullptr;
         DeviceContext->CSGetConstantBuffers(i, 1, &restoreCBVs[i]);
+    }
 
     for (size_t i = 0; i < 8; i++)
+    {
+        restoreUAVs[i] = nullptr;
         DeviceContext->CSGetUnorderedAccessViews(i, 1, &restoreUAVs[i]);
+    }
 
     Fsr31::FfxFsr3DispatchUpscaleDescription params{};