[Crash] - Bugsplats 5.9.15

I tried to play a match, but every time I get to the character loading screen just before the game start, the window crashes and i get a bugsplat alert. It has only been happening after the new update (League of Legends 5.9.15_05_11_02_41). I have tried relogging, and restarting my whole computer, but nothing seems to be fixing this problem. It will let me join a game room and everything, but as soon as the characters start to load i get a black screen and it crashes almost immediately after that. I play on a Mac: version: 10.8.5 processor: 1.8 GHz Intel Core i5

I have never had a problem playing League on this computer up to this point. After the most recent update though, I cant even play a bot game.