NHTSA Complaint #11668582 — 2020 FORD EXPEDITION

I was driving pulling off an exit incoming to a highway that needed me to speed up to catch a 65 MPH traffic while I was going 35MPH the car while on D for drive somehow engine REV went up to 5500 RPM no power to drive vehicle slow down to 30MPH and all of the sudden a Violent engine and all the body clunk as if another gear or Park all of the sudden! Tires stop spinning as you can hear tires screeching and this lasted a second and then transmission caught up again and started to accelerate again normally. We were almost hit from a moving truck behind us with 3 small kids in the car! This already happened 3 separate times while we are out traveling out of our hometown. 98 degrees outside dry conditions flat surface in Florida Got it all on Dash Camera on VIDEO and Audio Hope to get this fixed before someone gets KILLED!