After getting shadows to work in VR, things seemed great! ... and they are, for about 10-20 minutes. For some reason, after an inconsistent amount of time, the screen goes black. Completely black. Disabling the shadow filter fixes the problem, but returning the filter makes things go black again. The game (in this case, 5089) operates normally... just something breaks in the filter. Not sure what or why it'd only manifest itself after a lengthy period of time. Here are people talking about it in the Steam forum:
Any possible ideas?