I love my Sonos system however there is one issue that I find really frustrating. Every time I open my app when i get home, the volume for my Group has reset all the levels equally. I have different speakers set at different volumes in order to achieve the most even sound possible. It's frustrating to have to constantly reset the levels. This makes it harder to justify buying future Sonos as well because the more speakers I add, the more difficult it becomes. Maybe there is a setting I'm missing here? Please help!