The top rear headlined has come out of the tracks that it snaps into. The dealer can fix this in 10 min or you can yourself.
For me I bring mine to the dealer. I have it documented every time I get it done. I just had my top replaced and it's night and day different. I have a little more road noise but I have no leaks, no holes and my top looks better than when I took delivery!
My dealer replaced mine at the dealership, it took over 3 weeks, but they GM techs did it and did it right!
Wish you luck in the repairs... I am also assuming you have the number to call at GM for elevated support, if not shoot me a PM.
2011 White Convertible 1LT IOM, Full JDM Colorshift Halo upgrade, Showstopper Camaro Bowtie Led Mirrors and Engine cover, Pace Setter Cat Back Exhaust, BK Coilover Kit, 21x9.5 and 21X8.5 Full Custom Cromed 21" GM wheels, Tinted windows, I WIN BEARS Plate. Full IOM dash and door update with IOM interior panels.