Mobs not dropping any loot

Bug Name:

Mobs not dropping any loot​

Bug Description:

Marie Cave monsters (skeletons) do not drop any trash loot and they are not acting as they should.
In retail the monsters spawn around the tombstone and go to the tombstone to attack it and destruy it. They are not doing that they just dont move if you dont attack them. There is a Bug 100% please test it for visual confirmation.​

How to reproduce/proof:

Just hit the tombstone and if you do not miss your attack ( it misses too much in my opinion ) monster will spawn in about seconds.​