Content not visible on published page

I have text and multiple PDFs embedded into the “Letters of Support” page. Everything looks fine in the Designer mode but when I publish the site, only the top content and PDF are showing up.
Is there something in my setup that is causing this bug?

Welcome @Monica_Can

It looks like you have your hierarchy a bit scrambled up. You have Sections nested inside divs. Use Sections as an outer wrapper that holds Containers, and then Containers hold divs, grids, etc. Try and organize the PDF’s in a Grid instead.

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