Kander was nice enough to get me out of the zone yesterday. I just reset the zone and tried it again and it happened again at the same progress point in the zone. On my way to kill Wrathflame the Chosen and the zone crashes me to desktop. I'm sure most beta testers have finished the sig quest so this might be something to look at before launch. It would really suck for everyone to have this bug and not be able to finish.