Common ProblemsI can't complete the quest "Demons Among Us" because the demons keep resetting after they are revealed.
There are no known issues with this quest at this time. Make sure that your character is not in a raid group while attempting this quest as most quests can't be completed while in one.
You might also need to try reset the World of Warcraft user interface.
If the issue persists after completing the interface reset, please submit a new Bug Report.