Confirmed. Taking advantage of the topic, the bosses before the appearance of the NPC are buggy. They duplicate and do not appear as we kill their respective heralds. Making it impossible to complete ...
WoW Freakz link: https://imgur.com/FiilyPU / https://imgur.com/xvmleOe / https://imgur.com/t0GMg6n
Bug description: Player "Ulovilasamte" abusing a bug to invoke npcs and consequently cause ...