Thumbnails Not Showing

I recently downloaded Video3 wordpress theme from Templatic. Problem is, even when I add a featured image to a video post, it still pulls a random image from my wordpress images file. I don’t know how to fix this.

You’ll note that, in the sidebar to the right, the featured thumbnail images display just fine, but all the images on the left, the main content, have the same duplicating image even though that’s not the featured image I chose when creating the post.

URL: breakingbrown.tv