Not sure if the update an hour ago caused this or not, but the "play" button on the launcher doesn't load the game at all. It just closes the launcher. No processes for the game start running in the background either.
I tried loading the original game (steam version) and then use the launcher again to see if that would work, but it didn't. Should I just reinstall?
EDIT: If anyone else is having this problem, just reinstall.