Has anyone ever had an issue with shadowbox not working on image galleries when it works just fine on single images? If I put a single thumbnail image on a page, clicking on the thumbnail gives me the shadowbox. When I view the source, I can see the rel="shadowbox" tag in the link. When I use a standard WordPress gallery (with or without JetPack's tiled gallery plugin), clicking on the link takes me to the image file, not a shadowbox. When I view the page source, there's no rel="shadowbox" on the links.