I feel your pain. I took my FS2500 in because the roof was sagging and for the stabilizer fix. I recieved a call to tell me that my frame was twisted bowed and buckled, The welds were broke, The shackels are bent. They sent me pictures but I am not sure how to post them. They told me there was another FS2500 there also with damage like mine and worse. They had also brought theres in for the roof sagging and the stabalizer fix.
We are in Michigan so WW instructed the dealership to send it to a frame shop. This trailer has been nothing but problems since we bought it. 30 miles down the road from the dealership and about 1 hour of owning the thing the TV cabinet fell apart. And it goes on from there.