Yeah, I don't know man. Nobody reported this issue before. I don't think I can do anything about it, because I have no idea what the problem is. I've played this build at least 10 times since yesterday and I've had 0 issues whatsoever.
Well of course that is possible. But I doubt it very much. There have been almost 800 downloads of this patch alone, and I've also just watched a video on youtube of someone playing. They're managed to get to the end. So I don't know, man..