Anyone have a problem with this update? Turned on tv this morning and no audio/video, on tv one, just audio on tv 2. Did a hard reboot on reciever and everything came back. First time this has happened. Is this normal? I also noticed after the 593 update I was experiencing some intermintent pixelation that I never had before, and I checked everything, connections were good, weather not a issue. Maybe 594 update will correct that.