Detailed description: I was going through the Quest Echo, “The Fall of Ledria” in the level 65 zone of the Monolith when I got the “Defend the town from cultists” objective. It took me to a couple different spots on the map to kill mobs and after clearing the 2nd or 3rd group the quest marker (The big ring on the overlay map, wasn’t paying attention to the minimap) indicated that more monsters remained in that spot. After looking around and even throwing a few aoe’s I couldn’t find any. I walked around a bit to the north and found a few mobs and killing them allowed me to progress the quest.
How consistently does this happen? Only once so far.
Operating System: Windows 64 bit.
Diagnostic Files: Idk what these are or how to find them, but happy to give them if someone explains.