Hi all.
The main issue: Khadgar is not in the violet citadel for me. I noticed a common issue is that people cannot turn in the quest, but I cannot even accept the quest from Khadgar.
What I’ve tried: I used scripts and BtWQuests to verify that I completed all pre-requirements. I also checked Wowhead to see what quests have an issue with phasing. I completed as far as I can (4/5) of TWW campaign quests (way after his encounter with Xal) and have checked both Dalarans just in case. I completed The Harbinger questline and he’s sitting in the Chamber of the Guardians with Jaina but does not offer anything other than and “Can you tell me more about Xal’atath and her role as Harbinger?” I even tried to just do (apparently skippable) Nobundo’s Last Stand to see if that could fix it, but I do not have that quest giver either despite never having touched Bringer of Light (another common bug). I also tried party-syncing with someone fresh to Legion. Nothing has worked.
The issue according to Wowhead/Blue Posts on Forums: I have stalked many forums, EU and US and, despite many having a similar issue, I saw a blue post reply on one.
Originally (https://eu.forums.blizzard.com/en/wow/t/order-hall-quests-and-progression-bugged/526802/10) Support said that it was a known issue and it had to do with the new expansion pre-patch. There was an update a couple of days ago (https://eu.forums.blizzard.com/en/wow/t/order-hall-quests-and-progression-bugged/526802/27) saying that it was fixed, but I am still having the issue.
This is not my first character who I’ve done the Legion quests with so I wish there was just a way to skip it or mark it as completed so I can move on already :c