Recently purchased an M300 and on the 3rd flight (mapping mission), the aircraft lost connection to the transmiter and returned home.  Altitude was 350ft and distance was less than 1/2 mile.  After returning home, I checked the status of the aircraft and everything looked normal.  Resumed flight with no further issues.  Any ideas on what may have caused this?  Any others having this experience?

Hi there, this issue may be caused by interference during the flight. If the issue occurred again, you can provide us the log and flight data of this flight through the link below for further help. http://www.dji.com/support