Hi Craig,
I went back and changed all of the settings in WebChat to what I wanted them to be. Clicked 'Save settings' in GPS & Beaconing after setting beacon from manual to interval of 30 minutes, selected the APRS icon I want to use, set Dark Mode, and then went back to the DigiPi main page and clicked on Save Configuration. After reboot of the Pi, the APRS icon and Dark Mode were saved but not the setting for beacon interval. It had defaulted back to manual. Not sure if the beacon being set to interval from manual is something that will persist after a save configuration.
The only other thing I can't figure out is how to get both APRS Digipeater and APRS WebChat to automatically start when the pi starts up. APRS Digipeater will but not WebChat.
Thanks for all you do on this project! It really is amazing.
Sean, AI7EQ