Own
Moderator
So if you're in a multiplayer game and someone who isn't the host picks up one of the five quest items, it seems like the host doesn't get it counted as obtaining it. I believe the new Round Robin loot mechanics bugs this out. So you have to leave and re-enter the screen, rekilling the enemy until the host picks it up.
I could be wrong about RR being the cause of it, but there is an annoying glitch at play here.
I could be wrong about RR being the cause of it, but there is an annoying glitch at play here.