I am also having issues. iPhone 15 Pro running iOS Beta 3. Connected to CarPlay via USB-C cable.Apple Maps shows incorrect GPS location and directions. Third party maps like Google Maps and Waze crash constantly but will continue to show pop ups with incorrect turn instructions. For example, a pop up notification will show turn right when there is no place to make a right turn. Hey Siri does not disconnect after following a command. For example "Hey, Siri, get directions to Starbucks" Siri will pull up suggestions, but the icon will not stop listening, and I have to unplug the phone and reconnect to get it to stop.