You forgot the "Seasonal Activities" again.
Aren’t those the same or nearly the same as the Achievements found under Festivals this year? Does the category name make a difference?
Yes, that’s the point of my report.
Rather than returning the previous achievements (like they partially did this Wintersday) they forgot the system they set up in 2015 with the “Seasonal Activities” tab.
Last year when they forgot that they set this up I filed a bug report, but this year they did it again.
There certainly is the possibility that this could be intentional, but then they should probably rename/remove that old tab.
I would guess it’s intentional, since all the Festival activities/achievements are found under that tab now. /shrug