i believe the no EXP AP could possibly be the same, and just in a different location, which is why no JP patches work, or as it seems the likely case, it is completely new code altogether, which is why it doesnt seem easy to find.
if it were the same we'd technically just be able to search that string, or set of strings in the Hex File and replace them like with JP.
tl;dr: diff coding or location for AP so not working JP patches
Let me cover my tracks by saying i dont know how any of this works, nor have i even attempted to look at the game, im just giving my two cents to all those who are asking why the JP patches dont work.
if it were the same we'd technically just be able to search that string, or set of strings in the Hex File and replace them like with JP.
tl;dr: diff coding or location for AP so not working JP patches
Let me cover my tracks by saying i dont know how any of this works, nor have i even attempted to look at the game, im just giving my two cents to all those who are asking why the JP patches dont work.