some friendly npc's appear hostile glitch

[elitegamer101]

https://imgur.com/a/0usgx

[mozibake]

Seen that too. Most of the time it's a purely visual bug, but sometimes right clicking on them will try to activate auto attack like in your screenshots. At first I thought it was related to an enemy priest having MCed the mob and being a simply visual bug of the portrait not changing back from red to green/yellow. But oftentimes it'll happen to nearly every single NPC at a camp (and also I've seen it happen to mobs deep in a capital city where an enemy priest is unlikely to reach).

There is a similar bug with hunter and warlock pets too. It goes away once you load their owner and target them, at least most of the time. But sometimes they continue to show as hostile, it's really annoying in dungeons when trying to tab target.