2025 FLEETWOOD BOUNDER Seats Problems

I purchased 2025 Fleetwood Bounder on 8/9/2025 , it has had multiple repairs since date of purchase. main concern is loose passenger seat. Because i've had extended loss of use due to ongoing repairs, the dispute resolution Administrator told me my RV was safe to use while awaiting passenger seat replacement. That is false( FMVSS ) I have not had use of my RV since day of purchase over 6 months ago. Rev Group does not want to give me a replacement, so they suggested I continue to use it even though it is unsafe. I reported the issue 8/12/2025, I believe it was miscommunicated therefor it was not recorded until 11/17/25, however replacement was not ordered until 2/3/2026