The control interface is completely bizarre and various things work or don’t at times for reasons I can’t decipher. I had inverted m&k y-axis, but couldn’t tell you how. I was actually thinking of resetting them later and making a new profile on my g13 using most of the default controls. But I know all that is probably long fixed. I’m not worried about them getting that stuff right.
One thing I absolutely loved is that it let me use one of my mouse buttons (which is set to ‘]’) as a modifier key. When I have that key pressed, wasd control roll and z-axis hover.