Frame drops while clicking

[ztatsuciy]

When i bind my jump p1 key to other keys, the frames drops quite a bit. idk what could cause this cuz it only happend today and i dont remember this problem being here last time when i updated the mod. doe on the second player and mouse it works fine. I tried to reset the mod, reinstalling it, reset my pc but it did nothing.
idk if this is my pc tweaking or an bug, but if it a bug i would appreciate if it got fix ty.