I have a Sonos Connect and 3 Sonos wireless speakers. I primarily use this as sound for my TV and DVD, which are wired to the Connect with the RCA connectors in the back and are shown in the Apt as "Line-In." I was advised when I set this up, about 3 years ago, that there might be a slight delay in the sound witht the direct Line-In, but there never was. After an "update" a few months ago, the entire system was not working and I let it be. Now, with some help from support I've got everything back up and working well, except - I guess after the update because everything else is exactly the same - there now is almost a 2 second(!) delay in the sound, which makes it impossible to watch a DVD or TV. Since we got the Sonos, my wife and I have watched a lot of DVDs with the sound just coming from the Sonos speakers, and I've had a lot of friends over to watch football games (including 2 or 3 big Superbowl parties) using the Sonos and it always worked so well. Now, well right now it's a useless piece of electronics. Does anyone have any idea how to fix this? As I said, it has always worked great and everything is the same - except for the update - but now the delay is LONG! BTW, if there was any delay before, it was so short that we nor any of our guests ever noticed it.