I have about a 30 minute commute to and from work every day. I'll be listening to an audiobook on the Audible app through Android Auto and normally about 3 times during a trip it will randomly stop playing and the Audible widget will disappear off the Android Auto home screen. Nothing else starts playing it just goes completely silent. When I click on the audio shortcut to select the app that I want to play from after this it is coming up to Amazon Music (which also happens to be the first audio app I have, alphabetically, so I'm not sure if it is swapping to Amazon Music specifically or just swapping to the top app by default because the audio crashed). I can then swap back to Audible and start playing again but like I said it's happening about 3 times in a 30 minute time span. Sometimes there will be a short time between the crashes and sometimes much longer (it might happen 5 minutes after the last crash and then not for 15 minutes after the next one). I have reinstalled Android Auto but it continues to happen. I mostly listen to Audible so I'm not sure if the same thing happens for other audio apps or not.