Daily 20th Anniverary history question quest gives "incorrect" for a correct answer

Pretty minor issue in the long term, but it might just be the “Lore-Nut” in me.

I could be missing something and wrong, but I’m pretty sure the answer to the question “Which gate did a rogue faction of Forsaken attack an army already engaged with the Scourge in Icecrown” was Angrathar?

He offered me that question twice in a row, giving me a “incorrect” for that answer both times.

Was there another gate where this happened that I’m not remembering?

Looks like they changed the original question - “In the assault on Icecrown, Horde forces dishonorably attacked Alliance forces who were busy fighting the Scourge and trying to capture this gate.” - but never changed the answer to reflect the newer question. This was the answer to the original question, and still works, even though its now incorrect for the question being asked.