After only 5+ years in the Houston heat, one side of my sunshade seems to be separating from the roof. Of the five screws, only two seem to be holding. The other three are still there leading me to believe the screws go through the sunshade frame and into an anchor which is glued to the sunroof. Is this correct? And if the little buggers are no longer sticking to the sunroof, what is the solution? Gorilla Glue??