Don't know if this will help or not, as it may be a duplicate of what you have already tried.
Forest River Contact Information
I do have to forewarn you of our site guidelines here though. Once you start talking attorneys or lawsuits, then we are most likely going to close or delete the thread.
This thread may help explain it, so you can understand why you don't want to state certain things in the open forum.
why threads are shut down
We do hope you can get all the problems solved