Thanks, that fixed it :D
Ckb app seems to have memory leak, that strikes like four times in a week :sigh!: it uses 64gigs(i have 8gigs?!) of memory and crashes...
First of all, MSC thanks so much for making k70 rbg drivers for mac! Everything else works perfectly, but for some reason keyboard writes double letters. When i pres once a it writes aa... Does anyone els have this same problem??