Any input would be greatly appreciated. I recently had Xpel Ultimate PPF professionally applied the front section of my 21' LC. I'm now noticing some inconsistencies in the way my parking sensors respond. Prior to the application of the film, whenever I would pull in my garage the sensors would light up and basically beep nonstop. Since the application I either get nothing or the occasional beep but nothing like before. The lower sensors as well as the Toyota emblem that houses various sensors had PPF applied. Thanks for your help.