Since downloading 2.1.3 three days ago, I've found the birds-eye-view is malfunctioning about half the time, and the rear view in the upper screen is also sporadically malfunctioning, though less frequently. I've parked the car while we are in restaurants long enough for the system to reset, and I've also rebooted the infotainment screens using the "Air" logo reset method, to no avail. Here's what I'm seeing:
I downloaded 2.1.3 yesterday morning. As a result I lost all but one of my cameras. After trying a couple of resets, including a deep sleep overnight, the condition was unchanged. I am at the service center now. It is a bug in the software. They are seeing it pop up sporadically. I am the second owner to report this issue at the Beverly Hills, CA location.