Stuck on MSQ - Like Master, Like Pupil (Bug)

Date & Time: 10/2/2021 - 7:34 PM EDT (US)
Frequency: Once (Ongoing)
World name: Gilgamesh
Character name: Serenity Rae
NPC name: Puro Roggo/Alphinaud
Class/Level: Dragoon/80
Party or solo: Solo
Area and coordinates: The Dravanian Hinterlands - X:30, Y:18

So I just finished Matoya's Relict through the Duty Finder, but when the dungeon completed I didn't get a cutscene and now my game seems to be bugged with the "Like Master, Like Pupil" quest incomplete and no NPCs to be seen anywhere related to the Quest. I can't find Matoya's Relict on the Trust menu either, and I've already done the dungeon twice all the way through.

Has anyone else been stuck on a Main Story Quest before? I can't cancel and reaccept or anything, so I'm just stuck.

See:
https://forum.square-enix.com/ffxiv/threads/437418

Try the steps from the above link.

Quote:

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1) Go to your Journal, and select abandon on the quest "Judgement Day"
2) Once the quest have been removed, teleport over to the Dravanian Hinterlands. The cutscene for "Like Master, Like Pupil" will begin.
3) At the end of the cutscene you may speak to the NPC Biggs and accept the quest "Judgement Day" again.

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I don't currently have a quest in my journal called "Judgement Day."

I have found a fix! To get the ending cutscene to play, you just need to enter the Dravanian Hinterlands area where the dungeon entrance is from one of the two adjacent areas. I'm guessing this triggers the cutscene manually because it didn't trigger at the end of the dungeon.

Thanks for your suggestions, everyone!