I recently switched from DJI GO4 to Litchi. My first-day flying went very well. Two days later I made my first flight of the day, then landed. I went to fly again and the motors would not start. The "Warning" on Litchi said Flight simulator initialization failed (or something close to that). I could not figure out how to clear that so I uninstalled the app and reloaded. The first flight went fine but when I landed and tried to restart, it would not start. Anyone know what is happening?