Version: Unreal World 3.63, Linux/Steam build, unmodded
What happened: Set a small deadfall trap and went about my business. Came back to discover an animal had triggered the trap, but an NPC hunter had killed it (with arrows), and was in the process of skinning and butchering it. However the NPC hunter made no attempt to ever pick up the many arrows that he had shot and left lying around.
What's expected: Hunters pick up arrows they've shot, at least if they're nearby.
Steps to reproduce: Have not attempted to reproduce.
Notes: Not only did the hunter steal my kill, but after butchering the carcass he then set my trap on fire to roast the meat, so I didn't feel so bad about stealing his arrows. I've also come across hunters that weren't stealing my kills, and they don't collect their arrows either.