I have Sky Q and a Sky Soundbox. I have recently bought a pair of Panasonic headphones as the soundbox is causing complaints from the neighbours late at night! The headphones are fine from all my connected devices which are blu ray player, now tv box and Apple TV. But when I listen to something on Sky Q the sound is out of synch. This only happens with Sky Q. It looks like the only solution would be to disconnect the soundbox each time but this seems a lot of hassle. Any ideas what could be causing this and how to resolve it without disconnecting the soundbox?