I just completed DD dungeon and went back to Swift (Flame Commander) to complete the quest. He has the green check above his head. When I click through his dialogue, it shows LV 44 Shadows Uncast reward and then I click the complete button. The yellow Quest complete button flashes across the screen but then the green arrow stays on him. I go to the GC Personnel Officer and I can't rank up again in GC until this quest gets done. I've tried a dozen times and it won't complete. I logged out and back and still the same issue.

Has anyone had an issue with quests not completing? I went through the in game report a bug but haven't heard anything back yet. I have no clue how to get past this issue so I can continue to rank up in the GC.

Any help would be appreciated.