Went out today and wanted to do a low level video following the creek bed out front of the house. Wanted to quickly get to my start point so switched to Sport mode where the Spark immediately flipped over and went into the pasture grass. I was using the DJI GO 4 Mod app. Started to walk out to find it and easily saw the LED lights flashing. It was only about 100 feet from takeoff point. Takeoff point is uphill and when I switched to sport mode it may have been slightly below takeoff altitude. I've used sport mode before to go quickly to a video location with no problems. Don't know what made it behave do strangely. No damage at all. Still had 80% battery so did a couple more flights no problem. [emoji848]