NPC quest giver (I think named is Nazgrim) vanished at end of cinematic at the Abyssal Breach immediately after completing Defending the Rift. I’ve tried logging, game repair, going back to original quest giver. No further quest in my log and no quest giver beside the Abyss where he used to be (have played this area in the past and gotten quests at end of cinematic from quest giver at edge of Abyss) to give and complete quests in the area.