Best Answer webplanetca, 02 July 2015 - 01:52 PM
I'm pretty certain it's due to the theme's preloader. We're using a paid theme (Scalia), but to get around the issue, I added the following CSS to turn off the preloader on the video page. With this fix, the main video will not display until one of the thumbnails are clicked. It's not ideal, but it's better than having a preloader continuously spinning when you visit the page.
.preloader { display: none; }