I have had all versions of this app and all are appalling. Currently have over 2 grand in speakers and for the most part they are useless due to this app. My roam has to be reset to connect when system turned on. It's hit and miss what speakers appear in the app. Considering the cost of these speakers which are wonderful when working this company should be ashamed of itself. Get it sorted sonos!!! If someone develops a app that works with sonos they will make a killing. There's more no space!