Hello Kimyba here, i spent the most of the morning today to figure out that hunter bug, when you kill a creature with your pet which is over level 70 then you get an error, it has something to do with the wow client, it cannot read the file, so this can be fixed if we lower every custom made mobs down to level 70, it doesn't make any difference at all its just a number, they still got the same amount of HP and samme amount of DPS. Kimyba