diff --git a/OptiScaler/shaders/render_ui/RUI_Dx12.cpp b/OptiScaler/shaders/render_ui/RUI_Dx12.cpp
index a8e07e3e..10b5053d 100644
--- a/OptiScaler/shaders/render_ui/RUI_Dx12.cpp
+++ b/OptiScaler/shaders/render_ui/RUI_Dx12.cpp
@@ -259,7 +259,7 @@ bool RUI_Dx12::Dispatch(IDXGISwapChain3* sc, ID3D12GraphicsCommandList* cmdList,
     SetBufferState(_counter, cmdList, D3D12_RESOURCE_STATE_COPY_DEST);
     ResourceBarrier(cmdList, scBuffer, D3D12_RESOURCE_STATE_PRESENT, D3D12_RESOURCE_STATE_COPY_SOURCE);
 
-    if (_buffer != nullptr)
+    if (_buffer[_counter] != nullptr)
         cmdList->CopyResource(_buffer[_counter], scBuffer);
 
     ResourceBarrier(cmdList, scBuffer, D3D12_RESOURCE_STATE_COPY_SOURCE, D3D12_RESOURCE_STATE_RENDER_TARGET);