expecting compensation lul. dude its just a lil bug. its unfortunate that its bound to the meta achievement. it is what it is. they will fix it when the time is right.
try to do #16 again, it somehow is swapped with 4 or smth
i had the same problem with 16 and did 4 again and it worked, so i guess it will work for you too just the other way round^^
Hi, did Rise and Shrine Achievement and it seems Number 16 is Bugged.
16 - Maguuma: Enjoying a view of a broken bridge.
https://wiki.guildwars2.com/wiki/Rise_and_Shrine
I did it 2 times, even after daily reset but it wont count to the Achievement.