I have Moodle 2.6 (Build: 20131122). The notification section advised my I had an update for the Essential theme. I installed the updated and now the marketing spots will not display my embedded Videos. The coding that worked before the updated doesn't work now. I cleared the cache on the site and in the browser. Also, the icons for the course are no longer working. One last issue, If the pictures are a different size in the top slides it causes the page to jump up and down. This didn't happened before the updated.
Thanks!