Site running version 4.17.12 works and site running 4.19.18 does not. shortcode is type slide. Settings Section II.B.1, 3, and 4 are checked. All other options are not checked. in the site running the older version, the filmstrip shows between the navigation arrows and in the site running the newer version the filmstrip drops down to just under the navigation arrows. Can you help? Love the way everything else works... would really like to see a filmstrip option in the lightbox too!