Any updateI have done the installation the way it has been instructed here. I have removed the gray cable on the back of headunit. It has been almost 3 weeks i am using apple carplay. I barely use it for GPS purposes. But today i found it was rerouting in the middle of the route and changes route constantly. After 2 minutes it settled down to correct route on GPS. My phone's IOS is 14.1? Have you experienced such things?? After removing gray cable why it's been doing re routing??