Custom logo not showing up in Pro version

I just upgraded to the Pro version, and wanted to insert my own custom logo into the videos. However, it’s not showing up. The domain name is correct (weightology.net). I made a test page here so you can look at it:

http://weightology.net/video-test/

and the logo I’m trying to show is here (I made it 100 pixels wide and transparent PNG as recommended…it’s white so you won’t see it against a white background)

http://weightology.net/_jims_wpress/wp-content/uploads/2016/12/Weightology-Logo-With-Text-high-res-white-tiny.png