This started happening after I installed the Auctioneer addon, along with Stubby and EnhToolTip. I've since removed those addons and it still happens, also I deleted the WTB/WTF folders and the client keeps on crashing shortly after entering in-game. wat do.
Edit: Just installed a different client (this time VanillaGaming) and it still happens... no addons, fresh everything, what the?
Edit2: When I interact with the Auction House the game crashes, it hasn't crashed so far when doing other things, now i'm at a loss of ways to fix this, any help?
