Does anybody who is running Developer Beta 5 use Bluetooth audio streaming, particularly in a BMW? I'm having some serious issues with track-lists not updating correctly and the first song in my library playing the first 5 seconds and restarting from the beginning over and over again. It's literally unusable. I remember similar issues when iOS10 was in Beta but this seems more critical than issues I've faced before. Bluetooth streaming seems fine on other portable devices so I'm unsure if the car will need a Bluetooth firmware update or if it's something for Apple to iron out. Anybody else having issues in a car?