Trying to access my TiVo Box from PCs (Win 10 or Ubuntu). Can get TiVo box to display in the 'Connected Devices' tab when logged in to the SuperHub but this only lasts for a short while. Does not appear in this list again until the TiVo box is rebooted. Despite this I can still access the box from a browser using the URL 'https://192.168.0.xxx/nowplaying/index.html?Recurse=Yes' where xxx = final octet of the IP address of the box. At which point a login request is displayed. Entering the default username and password just results in the login request being repeated. Any one got any ideas with regard to this?