I seem to have an odd problem with my 4K box (paired with a Sonos Beam and a Philips OLED). If the youview box is set to Surround, then anything that isnt in Stereo the video comes ahead of the audio. This doesnt effect any other external device, for example an AppleTV. IT doesnt matter which HMDI port I plug in to, the only way to solve is to change the audio settings to Stereo (which defeats the object).
I am lost for ideas on this, is there a fault with the latest firmware? Or is my box faulty.....