Wrong Order Quest showing in Story Journal
If you choose to accept another Order’s storyline progress, you will be placed on that storyline so that you can continue to adventure with your friend.
The game will place you back on your previous storyline once you finish that arc, as long as you do not accept progress from a different Order’s storyline, again.
Good luck.
I had the same issue. If you are a member of a different order, why do you receive the ability to progress your story and then it goes into someone else order. This sounds more like a bug.
The Wrecking Krewe[NYE] – [Maguuma] Arum Bloodclaw