jQuery Issues with WP 5.5

Dear 10Web team, can you please update your plugin in order to fix the jQuery issues, which arose with the new WP 5.5 Update?

We get the following error message in the backend:
jQuery Migrate Helper — Warnings encountered
This page generated the following warnings:
http://www.siddharta-feucht.de/wp-content/plugins/flow-flow-social-streams/js/global_admin.js:358:15: ‘ready’ event is deprecated
http://www.siddharta-feucht.de/wp-content/plugins/flow-flow-social-streams/js/admin.js:2337:46: jQuery.fn.attr(‘checked’) might use property instead of attribute
http://www.siddharta-feucht.de/wp-content/plugins/flow-flow-social-streams/js/admin.js:598:17: jQuery.fn.unload() is deprecated

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.

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