Hi Ed, Thanks for contacting us and sorry to hear that you’ve run into this issue! The thumbnails seem to be displaying fine from here. It may be that there’s a temporary connection issue between your computer and Flickr (where the thumbnails are loaded from directly). If you’re still having the issue, try closing down your web browser completely and re-launching Ribbet to see if this resolves it. Let us know if we can be of any further assistance!