Ok, so, I deleted every trace of TM/MP I could find and reinstalled it. It's working now, but one huge issue for me (which was also occurring since the first MP4 update) is that often when I alt-tab (I'm always alt-tabbing between TM and other stuff) or even when I close the game, I get a blackish s...

Come on, this is ridiculous. I've spent the last 48 hours trying to get the game to load, but every "fix" just leads to another problem. With this latest update the game won't even open. There's just... nothing. It would at least open before this, though it was impossible to actually play....