Flipbook not loading after new update v 1.16.1

I am having the same problem. If I have the plugin activated then I get a 500 server error when trying to save my pages in Elementor. Everything was working fine in version 1.15.6. I currently have version 1.16.1 loaded. Please advise next steps.

@arashd33p please add a link to your page.

the site is not published yet.

see attachment

View post on imgur.com

any update?

@arashd33p in this case, screenshot of the error is not enough, we need a link to your page, to see your environment. Probably there is a conflict with other plugins.

@iberezansky
here is it https://nitaandbrothers.it/?cmp_bypass=44fa38518356aee8432f98419b8fe257 (you have to go to LIBRI)

@arashd33p scripts are outdated. For example https://nitaandbrothers.it/wp-content/plugins/interactive-3d-flipbook-powered-physics-engine/assets/js/3d-flip-book.min.js?ver=1.16.1 has content from previous version. Do you have resources cloud cache or something like this? Any optimization plugins?

@iberezansky yes I have active caching on the server, I tried to disable it but it didn’t solve anything…
the system is called Varnish, at the moment it is deactivated if you want to try to do other checks

@arashd33p it is fine https://paste.pics/0ba0579a81e88b3afdba034c8276a085 probably you need to clear the browser cache now.