I have submitted a ticket to Blizzard awaiting a reply. I have been playing the WoW expansion and really enjoying it until............ I reached the Gorgrond area and started doing the first quest lines there. I am at Naille's Watch Gorgrond and completed the Locate the mole quest, on returning to Nialle's Watch and handing the quest in all NPCs vanished, gone, are not there anymore. On the main map right where I am standing is an exclamation mark which says ( Rescue Rangari ) but in the actual area is nothing no NPCs, now cannot continue onward with any quests in this area. As I say I have submitted a ticket but was wondering if anybody else has encountered this issue ?