It froze again, in the exact same manner. Both times, I had dropped MSAA to zero and possibly tweaked something in the "VR" setting under it (basically reducing graphics to try to save battery life). Maybe this could be solved if TfG could ask the user, at launch, if they want to reset all video options first (if they're not already at the defaults).
Then I reinstalled and played it with the default settings, and I could continue with no problem. But then I eventually came across a strange screen-shifting glitch; the whole world in my vision kept jittering, even when I wasn't moving. I seemed to be able to stabilize this back to normal by checking the Oculus menu multiple times.
By the way, would you potentially be looking for a voice actor for those first lines by the AI? I'd be interested!
EDIT: I've lost accidentally dropped guns through walls. It would be nice if guns cannot pass through walls or floors. I didn't know what the module to the right side of some saferooms does, so I tried to put a gun in it which made it get eaten by the wall…