YouTube gallery not working on "some" playlists

Here is the page in questions. It has several playlists. Some are working, most are not. Every playlist does have at least one video.

Hi @glennb, thanks for sharing the link demonstrating the issue. It looks like the affected playlists include hidden videos (e.g. Drying Videos - YouTube), so they cannot be displayed. Changing the privacy settings of the videos to “public” should resolve the issue.

Thank you. I saw this about 5 minutes before you responded. :slight_smile: