I too would be interested in the fix. While my unit was at Recreational Specialties for the upper flex fix, I was told that if the bed was adjusted to eliminate the angle, it would affect the siting position of the couch. I opted to leave it as is. Was thinking of getting the foam piece as discussed in the forum, but if there is an acceptable fix that would not affect the sitting geometry, I am willing to give it a shot.
BTCM(SW) Ret USN
2013 Sanibel 3500
2013 Ram Truck 3500 Laramie Longhorn Dually
2015 Days camping-185
2016 Days camping-144