Corrupted Ultimatum Causes Hard Logout Crash on Completion

I have done a corrupted ultimatum twice now and both times the game has hard crashed me back to title screen as soon as the door opens to head to rewards area. I farm ultimatums, and it only has happened on corrupted ones when I am betting currency on the completion, so I think it has something to do with that? Idk, but I'm not doing corrupted one's anymore bc im tired of losing 40 exalted....