Where: In the lower caverns underneath Dvergeheim
When: Anytime I believe, trying to dungeon log
What: Seems when trying to dungeon log from the lower caverns underneath Dvergehiem, even waiting longer than the 15 minute timer, you will still log back in to the map with the enemies respawned
Recreate: Dungeon log from this area, wait 20 mins, then try logging back in