I am interested in finding out if anyone else has had this problem. I recently had the entire one piece panel replaced on the interior of the back hatch back of my Nitro - due to the portion by the top of the window being very much warped. The Dodge dealer replaced it for me - and mentioned that there have been several people with this problem. Well, I was so fixated on the looking at the top portion of it - I did not realize until yesterday that the replacement is warped as well! The replacement warping is on the portion that goes along the bottom part of the back window. Has anyone else in here experienced this problem? My dealership is now ordering me yet another replacement.