I have 5/6 clues for The Father and everything I can find online says that Hytham should offer me a quest after defeating every other member of The Order. At some point I believe I acquired and extra medallion (or several?) from one or more of the members of the order, as I was able to complete the final hand-in with Hytham in order to receive Thor's Cloak and complete the quest to hunt the Order. Handing them in pretty clearly spoiled who The Father is and acted as if I had already dealt with him, but I never received the quest to do so. The result is such that I believe I am permanently and infuriatingly stuck with an incomplete Order screen as Hytham seems to think I'm done and just sits in the Bureau and never offers the final quest outside my longhouse.

I don't expect this is fixable in my case which is pretty disappointing. My best guess as to what caused this was having randomly killed Gifle (The Ash-Spear) before I had any clues pointing to their location. I believe this is the one that is just in some random bandit camp in Grantebridgescire. However being that I still have several order medallions in my inventory, it may be a more widespread issue.

Has anyone else encountered anything similar to this?

Couple screenshots to go along with it: https://imgur.com/a/Y7d0Peb