Got the same issue with my Sony WH-CH510 headset. If it crashes during queue I might be able to get back to the same spot, but if it happens when I'm already logged in, than I have to start the queue all over again. Happened quite a few times now during the past 3 days, once during the lvl83 trial when boss was at 2%. Didn't have a chance to log back in so had to do the trial all over again for MSQ progression.