Incorrect voltage showing in App for Yeti 1500X



My Yeti 1500X 230V/240V incorrectly shows input voltage as 120V in the App. This is a persistent problem that has survived firmware upgrade, device resets, discharge to flat/recharge, App uninstall/resintall with clearing of cache and data on Android.

How do I get the app to show the voltage it's actually operating at?

AC voltage in Display Settings port shows 120V instead of 230/240V (not user selectable)

AC output port shows 120V instead of 230/240V

A second question: any way to keep the light panel turned off. When turned off, it seems to come back on when the Yeti is charging.