Hi Fwcowley,
Thanks for contacting us and choosing our product!
Sorry for late response because we just have weekend.
About your problem with jux background video I checked your site and see jux background video doesn't load in source code.
Can you pm me admin account? I'll check it for you!
Hi Fwcowley,
Thanks for your feedback!
I checked your site and see problem is plugin Video Box load jquery.min.js although it already loaded in joomla core.
So I turn off it by go to Plugin->System->Video (turn off it at tab jquery settings)
I also choose module position for jux background video is debug and add some custom css code to get background video working fine:
P/s: You should turn off plugin video if you don't use it !
Hope this help!