Apple CarPlay- Mercedes scrambled screen

Is anyone still having issue with Apple CarPlay and Mercedes screens. I have a 2017 A class and this scrambled screen happen a lot in my car. It’s so annoying as I can use a service I’m paying for. Anyone found a resolution? I’ve been to Mercedes who told me to back up my phone and set it to factory settings and re install my back up which I did, no difference. I have a iPhone XS Max and I’ve recently upgraded to the latest iOS13.1. I really need help Merced’s blame Apple and Apple blame Mercedes but my car is still doing this I’ve had this problem for over 1 year now.