https://wiki.guildwars2.com/wiki/Stop_the_jotun_from_stealing_back_their_ancient_weapons
This one is stuck at 18% with 10 weapons left and there is nothing going on at the camp. Nearby seems to be a corpse of a Jotun that never disappears.
Should be an easy fix.
Edit: Other maps don’t have the problem. This map instance does: 64.25.38.246:0
(edited by WEXXES.2378)