This bug spawns mobs outside the map i first noticed it in the begging of creepy woods at the end of the bridge there was a zombies underground which was impossible to die, but my main issue is in creepy crypt where the second door which spawns mobs that has to be killed in order for the door to open, there's a skeleton that spawned far underground which made impossible to die and I played this mission on high difficulty and got great loot (died a few times) now I'm stuck and forced to redo the level (and fight those enchanted skeletons and creepers again)