My 2010 has cracks and bubbles, I just got the camper last December and don't like the way it looks ( under the bedroom slide ) but it does not seem to have caused any other problems after all these years so I try to ignore it.
Steve and Tami, Spokane Washington
Tow rig, 2012 F350 6.7 SRW
Trailer, 2011 3665RE
Dog, 2015 Black Lab