Constant network problems after every update! "Can't find products please re-add" not network issues router firmware updates were over 10 months ago and was happening before that. Plus 5.1 system playes over network plus can hit play on play bar and YouTube music immediately plays. I didnt spend 1700$ on a system for a garbage app not to work correctly! And cost me hours re-adding system every time. Last time I buy an app dependent system! Year later still problem now can't use app off wifi!