I have had a SC for over a year now. I use it with my M2P. Until very recently I had no issues with it. Now I occasionally get the Go4 crash issue that many others complain about. Iv searched for many hours on MavicPilots forum, tried all the suggestions but cannot find a good explanation what causes this problem. I hope someone can explain in detail why this happens. . Thank You to all who respond. N4PAO