Someone told me that maybe deleting the game and putting it back on would solve it. Of course, you have to manually move your saves, otherwise you have to restart it. Maybe there's some kind of instability issue.
I tried this solution but it's not working for me, however i did try something else i don't know if it's just a coicidence but i tried launching my game as administrator and it seems to work for me
You are a genius and I feel like a fool. I'm not a programmer and I use RPGMaker in a very basic way. I'll try to do what you said and modify Ben's movement.