I entered this new quest line after update. Unfortunately before you issued the hadum bug warning I entered hadum realm and am stuck on 150/500 elite saunil. Have tried your work around but cannot get out of hadum mode in the chaos zone and have not been able to complete the quest line on my main. I have completed it on my alts with no problem by not entering hadum mode. Please fix this properly. Your workaround of killing mobs in elion realm does not work for me.

Use the door to exit Hadum: