SHB Role Quest starter NPCs are all missing after Endwalker finished

[Iscah]

My only experience of the role quest characters disappearing is that they temporarily disappear upon unlocking role quests IF you bought a level 80 job skip for that role, which auto-completes the role quest line as well.

For my most recent character, I had skipped WAR and BLM. At the point just before you to talk to Glynard and get told about the four people who need help, Granson and Cerigg were in their usual story positions, and if you talk to them they're pondering whether they can find a partner, as they should be at that point. After talking to Glynard, they vanished entirely but Reeq and Giott were still there, and next time I went past, the other two were back and now in their end-of-quest states.

Edit: Cerigg is there anyway, I hadn't actually checked Granson.