I'm using Mad Catz R.A.T 5 and recently I started having problems with the my mouse scroll wheel.
When i'm scrolling up or down in google chrome, steam or anything else, my mouse scroll wheel isn't responding sometimes or jumps up or down which is really weird.
I tried this mouse on Windows 7 ultimate 64-bit and Windows 10 64-bit, tried connecting the mouse usb cable to a different location in my pc, and even a different pc and i'm still having this problems, I also tried a clean reinstall of the mouse drivers, clean the mouse wheel from dumb and tried restarting my pc as well.
Nothing seems to be working and it's getting really annoying, could you guys help me out? 
Thanks =]