I would imagine that this will push the flip-book add in to it's limits, but I have marked your question for Incomedia's attention.

Have you minimised the size of your pdf as much as possible?

I’m trying to shrink a PDF file, but the official website doesn’t provide any clear specifications (such as file size or page count) for reference—is that right?

The export process lags or fails to display content; the primary reason is that there are 6 Flipbooks on a single page. How can this be improved?

Preview can be executed in X5 Pro 2026.2.8.

I reduced the PDF to 24 pages, resulting in a 5MB file. It is visible in the preview, but still cannot be viewed after exporting.

Hello,
I am sorry about the issue.
Could you provide a download link so that I can retrieve the PDF file in question and check whether I encounter the same issue?
Is the page with the FlipBook object currently online? If so, could you please provide its URL?
Thank you.

https://drive.google.com/file/d/1Dwd-0LumDbeEaOGJ2jt4ybh14QzaWLbB/view?usp=sharing