Hi again :)

While questing in Dun Morogh, I came to an issue that may or may not be similar to #1041

With debug enabled, I can see two quests from NPC "Senator Mehr Stonehallow" (Dun Morogh, 75.9, 54.3)

With debug disabled the tooltip only shows one quest, even though the other is available:

This seems to be a bit similar to the issue #1041, where there was also false data with debug turned off.

I'm using SL 2.8.5

Anything I can help you with to track this down?

This quest resets every year (so it is marked as yearly) and you have unlocked your transmog from it so it wouldn't show up normally unless you track repeatable quests or transmog for other classes.
Working as intended.