Jasper Jin Template / How to disable parallax loading on project pages?

Site URL: http://www.megvolk.com/bestow

Hi there - I'm having an issue with project pages in the Jasper template. 

When loading the project pages, some images or videos don't show up upon landing on the page, and requires a scroll for them to appear. I'm afraid people won't scroll on my site and some work will be missed, so I want to disable parallax loading to have everything visible upon landing (unless there's another solve). I also wonder if it's related to my screen/browser size. 

It's happening here and here. 

However, all images load on this page without needing to scroll for them to appear : Def Jam Origins Series

Any help or ideas would be appreciated!

Thanks,

M