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Date & Time: 5 February 2018, about 11pm AEST
Frequency: unknown
World name: Typhon
Character name: Aurelie Moonsong
Retainer name: none
NPC name: Urianger
Monster name: none
Class/Level: tested with multiple classes, but the relevant issue is my current point in the MSQ (Lv60, post-credits Heavensward, current quest "As It Once Was")
Party or solo: solo
In-game time: any time
Area and coordinates: The Waking Sands, X:6.0, Y:5.0
Housing: none
Steps:
1. Randomly visit the Waking Sands (possibly for the first time since beginning Heavensward) just to see if the NPCs have anything new and interesting to say, as I have just cleared Heavensward's main quest.
2. Talk to Urianger.
3. Urianger says I urgently need to go to Whitebrim Front to defend Ishgard against Lady Iceheart's attack... an event that took place much earlier in the story. (I believe this dialogue would be from from the Lv50 quest "An Allied Perspective" in the Seventh Astral Era section of the MSQ.)