WoW Crashing with new update.

Yea so, with the new update i was told i needed to fix the Auth code on my profiles (Matenia was helpful in this department) and Ever since, no matter what when the bot is started i can see " successfull authentication" but i cant run it for more than 30 seconds before wow internally crashes.

and a lot of my customers are expereienceing the same thing, some are not ( i assume they havent updated yet)

just curious, howcome we cant rollback to 3 days ago - what was this new update accomplishing because it really stressed bambo and alot of others out.