I've noted recently that at least some if not all mobs which are aggressive to me entering the room (that is, which cause me to yell "Help! I'm being attacked by xxx!" when I enter the room) seem to fight me even if I blind them and flee, then return. I've noted this with the giants of the giant caravan, and with the creatures on top of Mount Calandaryl. Even though blind, they reengage me.

Is this intentional or a bug?