Hey guys, sorry if this is in the wrong place, not sure where else to post xD
Having a bit of an issue in the transition to MoP - Been playing WoW since vanilla and never had any consistent crashes, but after going into MoP (took a break during cata - now coming back in) every 1 in 4 logins, after about 10 seconds my WoW will just freeze, everything else on my PC works fine (Can still alt tab etc) , and it's only resolvable by ending the process and starting it up again.
I would start with making sure your video drivers are up to date. Also, if you have any security on the computer- you will want to make sure that it's not blocking anything from Blizzard. You can grab your diagnostics, by checking out this link. Also, if you have any addons installed - you may want to delete the trinity of user interface files. Finally, if you'd like us to take a look at your diagnostics directly, you can add them through a ticket that you send to us. We'll be happy to take a look!