Does anyone have the Xpel stealth ppf on their Model 3? I’ve had it for about a year and it held up great up until now. I’m starting to notice some scratches on my car. Took it in to the shop that installed it and of course they are saying that it’s not covered under warranty because the scratches are too deep. Even insinuated that I drove my car through a bush or went off-roading. Lol. The scratches are very fine and are not deep at all. I use microfiber towels when washing my car. To my understanding, this is supposed to self heal. Has anyone had the same issue?