I have the alpine white version of the MP and almost every flight at some point the drone drifts out of control and gives a system warning check app whole flying using Litchi. The controller still works with the drone in atti mode but it flies erratically. I stay calm and it eventually voes back to GPS and stabilizes. I've calibrated, formatted SD card on drone, and tried different cards with no luck. Litchi gives me no log and airdata just indicates a switch to atti and then back to gps. I have full satellites when taking off and usually this happens a few minutes into the flight when trying to go somewhere. My previous MP never had this problem. Formware is up to date.