We have put together a short survey to capture your feedback in terms of what BT can do when you experience home Wi-Fi issues. We would appreciate it if you could take a couple of minutes to complete a short survey. Read more from here, Fix my home Wi-Fi
Just in case some users don't follow the Youview community forums, there should hopefully be a new update soon for the Youview boxes.
One update is looking to be 5.1 audio via HDMI