Blog page issues

I posted this issue a few weeks back but now have a better understanding of what’s going on so was hoping to get some insight.

Our blog page seems to have this query message that will not disappear off the live site:

Deprecated: Elementor\Scheme_Typography is deprecated since version 2.8.0! Use Elementor\Core\Schemes\Typography instead. in /home3/qbvcjgmy/public_html/wp-includes/functions.php on line 5051

Deprecated: jquery-slick is deprecated since version 2.7.0! Use Swiper instead. In /home3/qbvcjgmy/public_html/wp-includes/functions.php on line 5051

When I click to edit the page with Elementor, I cannot save any changes I make to the page. The update button isn’t there.

I tried creating a new blog page – Adding the posts block for UAE. After publishing the new page, the same query appeared.

It’s not on any of our other pages. Just the blog page. So I’m assuming it’s something related to the posts possibly?

Anyone have any feedback? Would be greatly appreciated!

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