2019 Honda Odyssey body & structure problems

I was struck in the head while loading groceries by the sliding passenger door,I had let the windows down to let heat out,this vehicle does not have power doors but has power windows,I had the window all the way down the parking space sloped slightly to the front of the vehicle,in the process of loading I took my hand off the door it started closing I caught it just as it hit me in the head ,I was knot seriously injured by me catching the door ,but got a not on my head,this a family vehicle and fill that it poses…

Inside panel of sliding door keeps popping off. This obstructs opening and closing of door. Sometimes the panel is so far disengaged that the door cannot be opened from tbe outside due to contact with the body of the van. This has occurred multiple times and has had numerous unsucccessful repairs made by the dealer.