Was able to get mine to work. Turns out it was calibrated incorrectly. Re-posting this post from another thread because it saved me a ton of headache!

Below is a calibration procedure posted by user Ph3nyx:

Calibration Procedure trackstar
Successfully tested on the 80A trackstar

1 push the setup button (the one that is placed on the switch) and turn the switch on. Wait until the LED turns solid yellow.

2 stayneutral and press the setup button
- The yellow LED flashes and then turns off
- The orange LED light on

3 push full throttle then press the setup button
- The orange LED flashes and then turns off
- The red LED light on

4 push full brakes and press the setup button
- The red LED flashes and then turns off

All flash and it is configured