Could it be possible that there was a minor update that changed things up?
Not that I’ve noticed, though I’ve just seen what looks like some test achievements in Steam that I’ve never spotted before. Were they always there?
If you’ve not already tried it, then it might be worth verifying your game files in case something has somehow become corrupted.
That probably exhausts my ideas, but if no one else has better ones and the problem persists, it might be worth contacting Larian support at
https://larian.com/support/baldur-s-gate-3#modal.
