if the fps stops moving or goes down to zero, it means your computer has crashed sorry about that. if you set crash to 1 it drops your frames per second down to 0.1-0.3
this uses a small detect color glitch to crash your computer. whatever you do, do not set crash to 300. your computer will die if you do that. - seriously. (i did this with 50 and it took my browser down for 30 minutes.)