This was bugged yesterday (3/30) too (same place). Logging out & in / reloading ui / revisiting after doing other quests all don't work. Won't be able to test it again until after work this evening (EST).
05 Apr 2014 Still bugged, I've tried restarting the quest several times, re-logging always stuck in the same spot, I've contacted Dev's via e-mail and sent a couple bug reports. I understand not everything will work right away it is merely the first day of official release. However I've been stuck on this quest for 3 days now, and this is the first fully broken quest I've run across. I hope they can fix this soon.