A clear and concise description of what the bug is and specify the transmitter model (ie: X9D, X7)

Steps to reproduce the behavior, example:

1. Go to '....'
2. Click on '....'
3. Scroll down to '....'
4. See error

A clear and concise description of what you expected to happen.

If applicable, add screenshots to help explain your problem.

Below are the instructions for exporting radio and model settings that are needed to simulate (and hopefully reproduce) your problem:

1. Connect transmitter to computer using standard method (trim in, power, connect USB) see: https://youtu.be/GAETmZsKqwY?t=2m13s
2. From your transmitter's '\SCRIPTS\TELEMETRY\iNav\cfg' folder, copy the contents '*.dat' to your computer
3. Run OpenTX Companion
4. From 'Read/Write' menu, select 'Read Models and Settings From Radio'
5. Note the model number/name you're using when having the issue
6. From 'File' menu, select 'Save As...' and save radio models and settings to OTX file
7. ZIP the OTX file and the '*.dat' files and attach it to this issue
8. Make sure you specify the model number/name from your transmitter when having the issue

Add any other context about the problem here.