I have so far got everything in this script to work except when I leave the "Achievement screen" my game crashes with an error pointing to this line in
the Scene_Achievement script:
It seems to have an issue with the word "new". It's possible that I'm not loading the Achievement menu properly but I'm just not sure.
Right now, I have script that summons the achievement window linked to an Item that I'm using from the Item screen (Mog's Item screen, if that should matter).
I've had the most luck trying to call the scene this way:
Here is the link to Nam's Achievement Logger v1.01: