GPS Recorder - track filename ? and potential issue

Hey - success ! I was wrong about the GPS settings not sticking across a Power Off /On.

I had not used my GPS for a while so got fooled by the extra time it takes when it has completely lost track of satellites. So I think I have a working gpssetup App !

At the moment I have an ON/OFF - just because I need a way of turning the GPS Power off BUT I can easily do that through any App. Shall I take the ON/OFF option out to do a pull request ?

One question I have is that I want to display a message while the GPS is powered on , setup and then powered off. At the moment I just get a blank screen. Here is the code snippet.

    '< Back': ()=>{ exitSetup(); }
  };

  return E.showMenu(mainmenu);
}

function exitSetup() {
  log_debug("exitSetup()");
  if (settings_changed) {
    log_debug(settings);
    g.clear();
    g.setFontAlign(0,0);
    g.setColor(3);  
    g.setFontVector(25);
    g.drawString("Configuring GPS",120,120);
    wait(500);
    setupGPS();
    wait(500);
  }
  load();
}

loadSettings();
showMainMenu();

I am showing the back end of the menu setup. When you select Exit setupGPS() is called picking up the settings you have selected. Problem is I never see the message "Setting Up GSP". Do I need to trigger the call to setupGPS() through an interval timer say 10 ms after the call to g.drawString("Configuring GPS",120,120);