script syntax error bad argument #1 to 'min" (again)

[kibbycabbit]

Describe the bug

Updated firmware FreedomTX for TBS Mambo
Updated TBS Agent Lite LUA (likely unrelated)
Updated BF LUA (likely unrelated)

Steps to reproduce the issue

1. Launchs iNav Widget.. Gets error.
2. Remove all iNav files from SD and put new copy in
3. iNav Widget launches successfully
4. Power up quad, error pops up with another error, bad argument Development #1 to min

Steps to resolve the issue

1. Remove all sensors
2. Run discover all new sensors
3. iNav Widget launches and quad powers up and widget is reading telemetry inbound streaming correctly

Suggestion to improve

1. If sensors or any other issue are colliding, bring up popup with easy to understand with explanations and solutons

This will save everybody's troubleshooting time.