Some time during my playthrough I was noticing some frame drops and when I investigated it was due to an excessive amount of NPC spawns(hawkers and Luke’s porters) in the Western Guard Camp. They disappeared shortly after(1-2mins), but wanted to report it nonetheless.
Hawkers:
0_1530379934701_bug.jpg
Luke’s Porters:
0_1530379978551_bug2.jpg
I do not know if it was glitching in the porter’s case but regrdless, wanted to be safe than sorry.
Hope it helps