Wow crashes when exited

[lolstorm]

Title basically. Whenever I try to close the game it locks up and crashes. It no longer responds to anything. I tried deleting my WTF, interface and cache folder, but without results. Reinstalling/repairing didn't work either and I have the latest drivers for my pc. I do however have a new videocard ever since this started occurring. Anyone knows what might be the problem?

[Sunnydee]

http://eu.battle.net/wow/en/forum/topic/14381658081

It's a known issue