related image video carousel to load with wordpress 4

hopefully this is the right location to post this, using twenty twelve with a child theme i cant get the related image video carousel to load with wordpress 4 but on an older version with a similar site it does any help appreciated
doesn’t load> https://www.vettedmedia.com/affiliate_posts/phil-brock/
loads> https://clinicalnotebook.com/specialists_posts/don-staley/
i dont want to downgrade and rather solve the issue thank you