With your bent toungue, did you take your trailer off road, subject to dips etc... I hear that was partially root cause. I am looking at a 2008 FB2200, any issues to look out for before buying.
Don't know if I alread missed this question. Is it just the 2007 superlites that have this issue. I am looking at buying a 2008 superlite. Which trailers are affected by this sagging roof issues.