I am doing the Bruenor "Defending the Sword Coast" quests and trying to collect the demonic components but every time I get to one when someone else seems to grab it it stops sparkling and I cannot pick it up. I tried walking away for a while and coming back but no luck. Do these re-spawn?
Hero of Neverwinter
Retribution Paladin of the realm
Siring quality Dragons for mounts and pets