Enable jQuery Migrate Helper

Hello! I am having issues with JQuery 🙁

Looks like the WPBakery disappear from my back-end pages when I deactivate the jquery migrate plug in, and I cannot find another plug in to replace it that works.

Can anyone help please?

This is the message I get:
jQuery Migrate Helper — Warnings encountered
This page generated the following warnings:
https://kinkytiger.com/wp-content/plugins/essential-grid/admin/assets/js/admin.js: jQuery.parseJSON requires a valid JSON string
Please make sure you are using the latest version of all of your plugins, and your theme. If you are, you may want to ask the developers of the code mentioned in the warnings for an update.

and this:
Previously logged deprecation notices
The following are deprecations logged from the front-end of your site, or while the deprecation box was disabled.
2020-10-16 20:08:10 https://kinkytiger.com/wp-content/themes/blaszok/js/plugins.min.js: jQuery.fn.load() is deprecated https://kinkytiger.com/

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