I FOUND THE FIX!! (All RGB Keyboard freezing)

If your keyboard lighting has been freezing up, paste one of these 3 links depending on the KB you have



http://www3.corsair.com/software/HID/K65RGB.zip

http://www3.corsair.com/software/HID/K70RGB.zip

http://www3.corsair.com/software/HID/K95RGB.zip



and update the CUE firmware with it. (Not sure if it will work for everyone, but worked for me :D:D