I suggest to anyone having trouble logging in to just keep trying (space the attempts, i tried every few minutes), I did and eventually got in. I just saw someone else in the chatroom who couldnt log in (after I logged in), so don't give up.
I had a problem with this new GB, in the night 3 of 4 logged out after 16 mount attempts, they cant mount up. Happened all in flat places, after i logged in today to see it.