!st visit on this forum I noticed a similar fault posted. Random record lights on but no recordings corresponding. Nothing listed in "My Shows" but if you look in the channel listings it shows programmes in record mode, but are not actually recording!
The lights lit can be one, two or all three depending on "real" recordings.
Your box will be recording suggestions, programs that the box thinks you may like based on other programs you have recorded and rated. They don't show up in the main area of My Shows, they have their own folder called Suggestions.
Go to Help & Settings from the main menu. Choose Settings and enter your PIN (if you've set one up). Choose Recordings, then Suggestions to change your settings. How do I teach my TiVo box what I like watching? - Help - Virgin Media help.virginmedia.com › viewArticle Feedback