Menu tabs, Backup and Restore buttons not working since WordPress 5.6 update

Do you have the same problem if you temporarily de-activate all your other plugins and switch to a default theme?

I made a backup of my site using updraft prior to the wordpress 5.6 update as everything was working perfectly. Right after the update completed, I cleared my cache refreshed my page and noticed not only do the menu tabs and backup and restore buttons not function at all in updraft. I noticed the same issue with non functioning buttons in WP Meta Tag Manager as well. Oh also having issues with drop down menus not working in the dashboard update and site health menus.

Sorry I forgot to answer your question, yes I did de-activate all plugins and the problems still exist. Definitely something with the latest wordpress update. Feeling stressed about the whole ordeal to be honest as I always say to myself wait on uploading a new wordpress or theme update until the work out the bugs. I rolled back to wordpress 5.5.3 and everything is working like it should again.

Hi,

When the error occurs, if you open your web browser’s ‘Developer Tools’ and look in the JavaScript console, what is logged there? (https://updraftplus.com/faqs/how-do-i-open-my-browsers-developer-tools/).

David

I went back to WordPress mentioned above and that did not fix my issue.

I am facing the same issue. Just updated to WordPress 5.6. What is the solution?

My site is still broken and there are new issues. Has this bug been fixed?

https://www.comibam.org

This is the site.