MADMAX_1965

I really don't know what the problem is, but when i import profiles on my K65 RGB keyboard. I get this message "Profile: Device: Mode: Button Group: Invalid key name in Button Group." What does that mean. And Maybe i have deleted something i shoulden have. As i had made changes to the default Profile, so i made a new one. Maybe someone know how to reset the keyboard to its default state? Would be cool. Thanks, and thanks fo making this great keyboard!