Now that Tesla has finally released their Model Y mud flaps, I take that as tacit admission of the flaws we have been experiencing. I just made an appt with the SC for Friday Feb 5 at 11:30 to discuss this issue. You are welcome to join me if you can. The more examples he sees - the easier for us to get satisfaction. If you can't make it, please DM me and I'll be happy to show him a screen shot of your problem.