hello!

Im having an odd issue that im not really sure how to fix. My Hyoh had 1359 attack, and has had that for about a week now, but i just changed my sword from one to another for elemental chaining for a quest, now when i switched back to my original sword my attack is only 1238. its all the exact same equipment.

I messed around with everything for a little while and ive noticed that my ability materia is not working for one of my slots. no matter what i put in to the top right one it doesnt change my stats (i switch from health +20% to attack +30% to doublehand and back and forth to everything i have) nothing will change in that slot

has anyone seen this bug before or know how to fix it?