I’d actually already pulled your character based on the forum report and had some odd false positives that indicated that Aisle was from Season of Mastery. O.o
Sadly, all of my theories have been shot down, so I’ll need to dig further. Please keep replying!
Edit:
Do you remember if it changed before, during, or after those Warsong Gulches late on Wednesday, basically if it was correct before your BGs? No worries if not, but that’ll dramatically help me narrow down the timeframe of what logs to search.
Roughly 24 hours ago, we implemented a fix that should prevent this bug from affecting characters who log in thereafter.
For all the characters who were affected before the fix, we’re running a fixup job at this time. Those players should see the correction over the next few hours/days.