I had logged in once for a few minutes and tried to change instances couldn't get back in after. Same queue then crash. I went into the %localappdata%\MortalOnline2\Saved\SaveGames folder. (Not sure the exact path not at the computer). I deleted the saved game folder. After that I started the game again, logged right in to a new Haven instance, no queue. Not sure if that'll work for anyone else. Character was still there, hadn't farmed anything yet so not sure if you'll lose anything. Try at your own risk.