Widget: Page with Embedded Code is no longer visible with content

Hi There,

I've had a curated art page with embedded code, visible on my website for many months now with no issues, until today. 

The code was provided by Manifold for both the header and the body. Nothing appeared to have changed from their end in terms of code and placement, so I'm hoping someone from the community can share some kind of workaround solution for this.

See the below info for your reference.

Head Tag:

Hi,

Can you share link to page where you have problem?