My Diamond Shield on a 2003 Newmar Mountain Aire Diesel Pusher has deteriorated considerably with multiple cracks and mold/mildew under it. I need to remove it. 3M Adhesive Remover is the recommended material to use. Some folks have recommended also the use of hair dryers to soften the adhesive by heating the surface.My concern is with the paint job. Does anyone have experience with this sort of problem?