Hello.
It looks like armory achievements tab is bugged, progress is not showing properly. for example if you have explored 5/10 parts in zone, names of parts of zone will be grey (was green before) like you have not explored even 1 part in this zone.
I’ve noticed this, too. It used to display progress for me as well, but most of the items I’ve checked no longer display. I think any that have a number counter like “Master of Minions” where you collect 1000 unique pets still display, but not ones with text like “Treasures of Revendreth” for example.