UE5.1 “RHICmdList.ReadSurfaceData” it is normal in play viewport mode, but it causes the scene to shake in standalone game

Development Programming & Scripting C++
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1 
ENQUEUE_RENDER_COMMAND( ReadSurfaceCommand )(
	[ Context ]( FRHICommandListImmediate& RHICmdList )
	{
		RHICmdList.ReadSurfaceData(
			Context.Texture,
			Context.Rect,
			*Context.OutData,
			Context.Flags
		);
	} );
FlushRenderingCommands();