With copy-on-write we can no longer assumes the point density data is available after Cycles synchronization with Blender data is done. So force it to be loaded earlier, even if it's not great for interactivity.
With copy-on-write we can no longer assumes the point density data is available after Cycles synchronization with Blender data is done. So force it to be loaded earlier, even if it's not great for interactivity.