VKB-SIM

I have a Gladiator NXT EVO Omni Throttle that want to invert the Y axis on and to do so, I used the vkb device configuration to invert the logical axis for axis 2. Whenever I set this new configuration to the joystick, the buttons on the grip and the Z rotation axis don't work. The light at the top of the grip also doesn't turn on. I have tried updating my firmware (to v2.115) and it still does not work. How do I fix this?

1. Run VKBDevCfg;
2. Press Default button under Tools tab;
3. Press Find&AutoConfig button on the Global/External tab;
4. Press the Start Calibr button under Tools tab, calibrate your axes (don't forget the ministick if you have it), then press End Calibr;
5. Navigate to Profile/Axes/Logical Axes and check the R box corresponding to Axis #2;
6. Press Set button under the Action tab.