I'm not sure if logging in twice worked for you, Lucky. If it didn't i'm experiencing the same problem as well and i don't know the fix..i'm pretty positive it's not someone hacking accounts because it's only CB.
Usually when you DC it doesn't log you out of the game untill you log back into your account again, and then it disconnects your account allowing you to log back into the game. but in this case I've tried logging back in multiple times, all of my attempts failing saying "You are connected in the server" this may be a bug, but i don't see many people having this problem. If anyone knows the fix, posting it would be appreciated.