I am using ICue 4.13.223 for my Corsair K100 keyboard. The firmware version is 0.32.262.
In the default profile the I have set the 'Brightness Control' (blue) as default for the Control Wheel.
When I start Windows and Icue has loaded then the color of the control Wheel is blue as it should. But the brightness is not correct, it is lower than it should be. And I have to fix it by turning the wheel clockwise.
This bug is also in version 4.12.214. (In previous versions it was even worse, then then light of the wheel doesn't even turn on.)