thanks for advice,,, when we brought it aug in 2012, it had a couple rib bits coming loose already, near sink area and throne. the last guy had a a older ford truck a 350 i think, i have a tundra, so i had to drop hitch, same hitch. the stabilizers had to be tightened more, i left a little slack in ball anchor connection up and down part, i was a new trailer guy, so took me a wile backing up, and i did put in bind quite a few times. i have gotten better.
well we are going to re pop them and we are going on a 3 to 4,ooo mile trip , see it it happens again.