Inside the Alikhan bad ending, which I'm guessing automatically happens the first time you sleep, first encounter I got ambushed by a corrupted Rubim. ...and then the game crashed. The buttons "darkened" as if I'd pressed them, but they had no effect. The only option was to close out of the game.

I've tried playing through myself and was unable to replicate the crash, if you can remember any other details I can check it out some more and see if I can pin down what caused the issue.