Problems with progressive insurance on motorhome

My motorhome was struck by lighting in May of 2024. it has been to and still is at a repair shop. I have traveled several times to pick it up, which is a three hour round trip, and every time it either would not start or not pull itself. It went to a camper place in October of 2024 and they said the house side was good to go. It was towed to another mechanic shop for more repairs. When it was towed from my place, it was winterized and the first camper repair place said the house side of it was ok. After it was supposedly fixed again in early 2025, it went to another camper repair shop that said they had bad news. They said the hot water tank, water pump, washer and all the faucets were busted. Progressive says they are not responsible for any winterization issues and will not pay for this. I have not had this coach since May of 2024. The coach still would not run so they want it back to the truck center for more repairs. It is now September 2025 and I was called saying the coach is done. I make the long journey once again to pick it up and the first thing was the door was unlocked. I start it and the check engine light was on. I walked  around it and found one of the storage door handles broken and missing. On the i inside the toilet lid is broken off and when trying the a/c,  it was blowing out  warm air. I never moved it out of its tracksand I took the keys back in to the truck center and told them all this. The next day progressive called  and said that when they programmed the new ECM, they programmed it one way and they should have programmed it a different way is what they told me . They also said the compressor clutch is locked up and that is not their  problem (the a/c compressor, drier and or fluke tube was all replaced and had been working before this). Every time they say it is fixed, something else electric goes out. 
Now I will be out about four thousand dollars to fix the water issues, and another thousand or so to fix the a/c, because progressive is refusing to pay for these issues. It has not been in our possession since May of 2024.  
Any help with what to do to get this thing fixed.

Sorry so long just don’t know what to do.

thanks

Charles Harner

southern illinois