Happened to me today. Did the mission three times in a row. DC each time after clicking Rox. Sent in game bug report. This mission is not fun enough to have to repeat over and over. Especially considering there is no loot from LS instance mobs. I tried alt tabbing and waiting a few minutes; after returning to the game there was no reward box or exit button. I was able to read the last thing Braham said and it was "Back to Hoelbrek, let's go Garn" before I was kicked to character select. Pretty lame.