Hi, I have an iPhone 7 running the latest iOS 11.4.1, and just updated the sonos app. Now whenever my phone goes to sleep, the music from my iPhone library stops playing. Tried sonos e support, no resolution. Tried phone support, same result. I have a sonos play1 and 5 with a bridge. Have never had this problem. Re boooted everything and re installed the app, same problem. The only other devices I have at home are a tv and a ps4, so interference should be minimal.
To those in the community who berate people asking questions that “have been answered over and over”, I’m looking for help, not attitude.