Carbonite Freezing in Dalaran + 25 man raids since 3.3.3

[Laike]

I've disabled all addons and just run Carbonite and still get this problem where wow loads to the end of the load bar and freezes. If I reloaded the ui, it will simply load back in and everyone will infinitely run in place or what ever, I am unable to log out or alt f4 out, I require to go into ctrl alt del and shut down wow this way. I've had no problems with Carbonite until 3.3.3 patch. I've attempted to start carbonite from a fresh install and deleting the wtf files with no luck.