unity wont import fps control package

im tying so hard to create a fps with the fps control that the tornado twins brought out and it wont import the package it either crashed my whole unity program or just says failed to import either i’d like it to import this file or would like to know how to make a fps on my own

Sounds like a corrupted download to me. Please try and download again uninterrupted.
For any FPSControl questions, please refer to the fpscontrol.com forums. Cheers!
-Twins