LiveXLive captures fine here in AUTO mode.
1. Close your browser tabs to livexlive if you have any open.
2. Switch on AUTO capture.
3. In a new browser tab go to livexlive and start playing a video.
4. You will be presented with several streams that are availble. Double click the one you want and it will start the download.
5. You can switch off AUTO once the capture has started.
6. Double click to play
If you are having issues then please provide debug logs as per
From CRS @ 16 May 2020 09:05