Like the Sceptre of Light. Kill, the npc in the tower, can’t loot. I assume he dropped a supply crate and I can’t get any more or something since this happens on other mobs too. The loot icon just stays black on my mouseover.
edit: Or maybe no one can loot it. The adds around him can only be looted half the time.
edit: was lootable on second kill, after kiting him out of his tower, and also killing him with a group this time instead of solo. Not sure if related.
edit again: can’t loot any of the thunder lizards otw back to turn in Sceptre of Light. Same bug.