Has anyone else noticed that their Phantom is a just not as stable with new firmware? I have done 6 flights since upgrading and these are some issues I have noticed. 1) occasional change in prop speed despite not touching throttle. 2) random jerky behaviour when moving forward at speed, sort of like it wants to hesitate for a fraction of a second. 3) autoland kicks in at about 20℅ even if you are flying only 20 feet away. I always used to land at 12℅ battery before the update. Also, the bird comes down very fast once it decides to autoland, too fast in fact which caught me out from about 10 feet meaning a hard landing because I couldn't counter the decent quickly enough. Any similar experiences? Can we roll back the firmware and app to the previous version (to the pre 29th July update)? My phantom was rock solid and predictable before this update!