At one point the screen turns black (after the body puzzle starts), I guess I'm supposed to switch on the flashlight, but I can't. The key does not work.
Wait, what? The F key doesn't work? That's really weird, nobody reported this issue before, even when the game had many bugs haha. I'm not sure what I can do, as I have no idea what's wrong. I will release another patch tomorrow or the day after, maybe give that a go.