When in Go Flying mode, the connection to a third party device can fail, e.g., Sky Echo batteries running out, PAW instabilities due to poor charging connector, loss of GPS signal. It would be very useful to be able to switch back to Location Services without having to leave the Go Flying mode (and having to start a new flight, losing timers and having to stitch the two flight together afterwards).

I like the idea of an automatic fallback, especially as many are now purchasing EC devices (in UK) due to the CAA rebate.