I started the quest awhile back and didn't hit any of these ruins before starting so the amulets should have spawned. However when I came to Geirmund's Hall and killed the guy who should have been holding the amulet, he wasn't. On top of that, the quest arrow I have is pointing at the ground in some puddle of water where I fought him. I am 2/3 pieces and thanks to the glitch I can't complete the quest and I have dead-weight in my inventory. I've checked Youtube and seen several people with the same issue. Is this a known bug by Bethesda and they're going to fix it or am I screwed?