Well, the best i can do is wait for the bugs/issues to clear up, how long it will take, who knows?
on a side note, i find it funny that Blizz canceled this year's blizzcon to work more on D3, HoS and MoP and this is their end result. They had more time to do it and it blows up in their face, or did they ever really do work on it at all? maybe i just see the blues post as one single message "CHECK YOUR ISPS/ROUTERS!" Its how i see them as this.. maybe i'll see them differently when i actually am able to down Authenicating Credentials boss.