If anyone else is on the Unusual Disruptions quest as part of the Blue Flight questline that opened up today, don’t worry, the quest isn’t bugged! I see a lot of people in-game wondering if it’s completable, and it is!
In what is hopefully a bug but potentially an act of malicious insanity, Blizzard designed this so only one player may use Azuregos’ Staff on the Disruptive Arcana portals at a time. Once it’s placed, about 15/20 seconds later it will be useable again. So spam your item on it and pray to god you have a better haste and ping combination than the 50 people around you.
If possible, group up with people and share the success. A priest helps as well to cast Power Infusion so you can try and place the staff faster than the horde players experiencing impotent rage around you and get on with your life.