Try out this method for blank issue: Saving render target to .png and exporting - #6 by Arodi007
Or for artifact when using Final Color: Artificats when using a render target - #2 by Arodi007
Try out this method for blank issue: Saving render target to .png and exporting - #6 by Arodi007
Or for artifact when using Final Color: Artificats when using a render target - #2 by Arodi007