Issues with displaying preview of larger documents

Hi there,

I’m the owner of an educational WP blog where i hosted several thousands posts, and many of them contains embedded documents (mostly word and pdfs). I use Embed Any Document plugin to embed documents, and to provide preview option and option to download documents. Sometimes we are facing issues with displaying preview of larger documents (documents with 10 or 20 word pages) like this one https://zelenaucionica.com/citanje-i-pisanje-brojeva-do-milion/. Even when user click to Open in new tab option document get stuck (not opened). The only option is to reload the page but we cannot ask our users to do so, and the issues significantly impact our reputation. We hosted our blog on powerful VPS so resources are not issue in this case. We considered to buy Plus version of the plugin but we see in the preview Page of the Plus version you have the same issue with loading sample PDF.

Can you please advise how we can overcome this issue with slow and stuck preview.

Thanks

Aleksandar