Lake of Ill omen windmill pathing
 

Mobs when feared or running for their life path under the windmill. I've specifically seen this with sabretooth grimalkins and goblin soothsayers.

Just trying to help.

Wrong area to post and I suggest you give locations where this is EXACTLY happening. That will help the staff figure it out. Where the mob starts, direction and ALL locs.

Mobs dont walk up on the stonefloor of the mill (I think there is only one MILL in LOIO).. They walk right into it so you can´t see them .. charmed animals too