Noticed this since I updated to the latest developer beta. I wear an Apple Watch, I have an iPhone 6s, and I listen to podcasts via the Podcasts app through my car stereo on my way to work. For some reason, playback seems to stop at random while I'm listening in the car via the stereo. Trying to restart from the stereo (hitting play/pause) doesn't work. I have to hit play on my phone – not a good situation when driving – to get it to start back up.
Not sure if trying to restart via the remote app on my Watch would make it go. I suspect not. Anyway... let me know if you need more info. I can slog out to my car and find out what stereo if we need that.
Thanks!