3D FlipBook - Hi, I made a flipbook and every time I want to make a change I see this message “Sorry something went wrong with the

Hi,

I made a flipbook and every time I want to make a change I see this message “Sorry something went wrong with the server please try again”. I can’t find anything wrong with the server by the way. This means I have to make a new book every time. It works fine in the page. https://het-babyhuis.nl/beleidsplan/

<p>Kind regards,

Monique van den Bos