Like others, I was in LFR on Krenklock - Ghostlands and we killed Anub and Tak but at the death Tak was below ground so only Anub was present and only Anub’s corpse was on the floor, the webbed walls were still in place so we could exit the room towards the Queen. We waited for about 2-3 minutes but nothing happened so I left group as my progress stated I hadent completed that section, once back in Dornagal, it showed completed and I had a 30 minute deserter debuff. Also no loot was offrered for roll.