Shopkeeper behaviour illogical with unholy aura
Shopkeepers stay nonhostile but still summon thugs
When a shopkeeper got scared of my unholy aura, he simply ran away. He quit his business so I could loot the store, but remained nonhostile. Once I removed my aura, he returned back to his shop, which doesn't seem to replenish (at least all shop-related level messages disappeared). Also, hostile thugs were summoned, and I slaughtered them there in front of the nonhostile shopkeeper.
Not making too much sense to me. :)