I recommend going to an earlier version of iCue.
http://downloads.corsair.com/Files/CUE/iCUESetup_x.xx.xx_release.msi
Replace the x.xx.xx with the version of iCue you want. I am using 3.25.60 without issue.
When I updated to 3.22.74 my keyboard had random keys double inputting (11 instead of a 1). If I disabled iCue things worked fine. I reverted to the previous version and things are working fine now.