Devoured bug

Hi,
I’m trying to complete my Loremaster achievement, I’m working through cataclysm but I seem to be stuck at the quest Devoured. From what I understand you are supposed to die to complete the quest. It’s a little annoying at 60 but I’ve taken off all my gear and buffs, given myself res sickness and jumped off the ramp to lower my health. I also took off all add ons and reloaded the UI. I’ve managed to die several times but still can not seem to be able to complete the quest. I’ve seen a few posts complaining of the same issue but none of the suggestions seem to have worked for me so far. Looking for more suggestions on what I can do.