https://i.imgur.com/4HxjseR.png
While on the quest "Seam Stress" (ID: 55214) I was summoned to a 5man and it appears impossible to get in and continue the quest (dropping it doesn't seem to help either). I wonder if there is a trick to enter that building normally because right now it seems impossible unless NPCs teleport you in.
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Oh nevermind I found a traditional solution to the problem. I found the same npc ELSEWHERE IN THE GAME and it appears to continue the questline there, seen here in Zuldazar: https://i.imgur.com/KSBk6U2.png
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OH IT DIDN'T FIX IT. It says "Follow Delormi through the Time Rift" and there's no such thing in her Zuldazar's place!