I am on stage 3 of this quest and I killed everything, but didn’t have enough essence so I waited for more enemies to spawn. They never came. I logged out and then back in. I left the quest area and then came back. Now there are no enemies spawning whatsoever and I’m at 0 essences. I can’t complete the death knight campaign to earn my mount, which is frustrating given the amount of time I’ve invested into it.