I've got a strange bug I can't figure out how to fix, Whenever a video starts playing or viewing any animated media in Chrome with anything but the default theme enabled in WB11 I get this strange flashing window. It does it for a few seconds when a video starts then stops and won't do it again until Chrome is relaunched. If I continue to use it without relaunching video plays back fine but websites like Google Earth and Maps perform horribly as if hardware acceleration gets turned off. I see that skinning isn't available on Chrome but it's almost acting like it's not getting disabled correctly or something and is still trying to apply a theme. I have gone through and made sure everything related to Chrome is disabled in WB11, Edge seems to not be affected at all. Any thoughts?

Here is a screen recording showing what happens when a video starts playing