It seems that the Steam Library bug has not been fixed. The old style with the header style links to games was not such a bad design as it was easy to scroll through the games to find what was of interest.

Clearly this is a problem that is unique to Steam, other programs work fine. The games are no longer sorted alphabetically forcing users to search for specifics. New unplayed games have their own shelf which makes it easier to find games ready for screenshots and reviews.