I just picked up the 30th anniversary pack and went to Xur and picked up the quest for Gallajorn and Forerunner yesterday. Xur's inventory shows that I have acquired the strange key but it's not in my inventory, it's not in my vault, and I have no idea where else it would be. The Forerunner quest also isn't in my quest log and it's not in the abandoned quests archive. I would like to be able to complete the quest and get the weapon but I'm completely stuck here. I have even gone to the pile of rocks attempting to use the strange key to see if that would work but X never shows up at all and I verified with other players I was in the right spot. Any help is appreciated. Thanks in advance.