2009 Honda CR-V suspension problems

Driving vehicle and it started to sway. Loud bang and car stopped. I got out and the rear trailing arm had broken free from the frame due to rust. Car was no longer drive able. I had it towed to Darling's Honda in Bangor, Maine. They were not able to look at the vehicle because Honda has not finalized the recall. NHTSA RECALL NUMBER:23V-228 I am without a car and need a solution. I was told by the dealership that Honda may buy it back due to the extent of the rust because it is most likely not repairable.

I bought a new 2009 honda cr-v in dec 2008. After around 30k miles or so, I noticed the car pulling to the left at highway speeds. I took the car in to a local mechanic for an alignment and tire rotation but nothing they did fixed the issue. I then brought it to the honda dealership since it was still under warranty and they conducted their own alignment and tire rotation (at my expense since alignments are not covered under warranty).