My game is instantly disconnected after my main character enters the game. Other characters works fine.
Same issue for me. The reason is the zone you character is in atm, is “not found”. I tried to fly to Icecrown, for the first 10-12 times I was teleported back to Dalaran. During the next try the game had freezed for a few seconds and it turned out that my character died from falling. Now I can’t enter the character since it’s dead in Icecrown. I’ve read through lots of topics about that, with and without bluepost answers, and have to admit there is no definite solution. All we can do is wait, from 15 minutes to few hours. Blizzard technical support is incompetent in this question, just google this and you will see it yourself. No need to follow usual “Reload your UI”, “Update your drivers” and other blizzlike advices. Nothing will help since this problem is nothing, but layers implementation aftermath.
I don’t know how to help with the Icecrown issue but the stuck character service should let you access your character again (via out of game teleportation).
I did not even know about that service. It works! Thank you.