If it makes you feel any better, PC/NA and I'm getting the "wrong username or password" error on all 3 or my accounts. Gotta love that error message that puts all the blame on the player and none on the actual source... unless of course all 3 of my accounts got hacked overnight. Always possible I guess.
As there is already threads open on this subject, this thread has been closed. If anyone would like to continue discussion on this subject, please refer to the thread here.