For the past year or so, this has happened just about every time the Q has featured a full-day event like today's silver sale. I think the system must get confused by the fact that every show for the day has the same title. It's frustrating and disappointing that they haven't figured out how to fix the problem by now.
Here's one tip that can help you see at least a few more items: If you go to the page with the live stream (select "Watch QVC TV" from the menu), the last eight items recently on air are displayed below the broadcast, and sometimes the "Show All Items" button/link will take you to a full list for the current show. I have no idea why the "Items Recently on Air" doesn't always connect to the same location, but that's just the "fun" of this very high-tech website. Good luck!