Monk class hall quest - Tracking the Tideskorn

[eshtray]

WoW Freakz link: https://www.wow-freakz.com/quest_helper.php?quest=41909&name=tracking-the-tideskorn
Bug description: So in this quest you are supposed to do 5 one hour missions. I did 1, then sent my followers on another 3. I've logged out of the game and when I came back, the quest was gone and the missions too. I cannot retake the quest since the questgiver is just not giving me any quest. It is not completed since I also dont get following quests. I've disabled my addons and deleted CACHE folder multiple times, no result.
Proof: https://imgur.com/QImThVU not having the quest in quest log
https://imgur.com/idx4b3v quest giver not giving quest
https://imgur.com/QsKlCyj
https://imgur.com/x9DS2wm missions are not there
https://imgur.com/6Cfx9dn quest giver not giving the following quest