Slider media gallery issue

I noticed recently that the gallery code has undergone some changes. In the past it was possible to make a sliding gallery with just the following

code: [su_carousel source = “media: 975.974.973”]

As you can do we even have a gallery on the site, but it has no animation.

So I decided to correct it by creating another type of gallery with a slide, however, no preview is possible to see the slide working, but when I check on the page, we lose the effect of the slides.

I use the following plugins:

Automatic optimization

I even deactivated autottimize and Asyncc Javascript to see if it was back to normal, but it had no effect.
Theme Astra

Ad inserter
Advanced Editor Tools (previously TinyMCE Advanced)
Async JavaScript
Autoptimize
Classic Editor
Cloudflare (With APO)
Disable XML – RPC
Easy Table of Contents
Elementor pro
Envato Elements
Google Tag manager
LiteSpeed Cache
Media Library Categories
Rank Math SEO
really simples SSL
Shield Security
Shortcodes Ultimate
WepExpress
WP All Import

please see the video where the problem is clearer

Ps. Its happen in all pages with the shortcode, not only one

The page I need help with: [log in to see the link]