SPOILERS! Gone? good. So I've been playing the game and all and got all the requirements for the best ending. But when I go to open the Prehab building, it won't open. I finished the game on the Good Ending afterwards, think that I had to finish that first. but the problem still continued and I can't open it. I have finished all requirements (I'm sure, I checked a lot), but it won't open, did I miss something, or is this really a glitch and is there a fix?