diff --git a/internal/graphicsdriver/directx/graphics_windows.go b/internal/graphicsdriver/directx/graphics_windows.go
index 41a1bd0d4..397ced5fa 100644
--- a/internal/graphicsdriver/directx/graphics_windows.go
+++ b/internal/graphicsdriver/directx/graphics_windows.go
@@ -1136,6 +1136,7 @@ func (g *Graphics) DrawTriangles(dstID graphicsdriver.ImageID, srcs [graphics.Sh
 		SizeInBytes:    graphics.IndicesNum * graphics.VertexFloatNum * uint32(unsafe.Sizeof(float32(0))),
 		StrideInBytes:  graphics.VertexFloatNum * uint32(unsafe.Sizeof(float32(0))),
 	})
+	// TODO: Fix a flaky crash at this function IASetIndexBuffer on Xbox.
 	g.drawCommandList.IASetIndexBuffer(&_D3D12_INDEX_BUFFER_VIEW{
 		BufferLocation: g.indices[g.frameIndex][len(g.indices[g.frameIndex])-1].GetGPUVirtualAddress(),
 		SizeInBytes:    graphics.IndicesNum * uint32(unsafe.Sizeof(uint16(0))),