Like i said before you don't really need RBXFPSUNLOCKER it's just recommended to give you a higher chance of getting it done but you can do it without fps unlocker!
do it with the red RBXFPSUNLOCKER it makes it way easier and way higher that began my journey to be the highest cw super jumper it legit made it for me almost at least i did find tricks to make me sj insanely high. @@T1ckster