In Ledecesttrescite, twice I’ve had a bug where I obtain an artifact, but it doesn’t count towards the progress. The first time, I collected the tattoo from Tamworth Fortress, but I didn’t get credit for it — I opened an old save, and redid all my progress to that point, and then finally got it to register. Now, I’ve collected all 13 artifacts in Ledecestrescire, and have Xs on all the artifact spots, yet the game only registers me as having collected 12. Really frustrating as this means I’ll have to do a completely new playthrough if I want to get the platinum trophy.