Hi @darlenecain
That is still likely to be your theme or another plugin loading JavaScript on our admin pages and breaking our JavaScript – but not related to the deprecation for the jQuery Migrate development tool in WordPress 5.5
Can you run through our JavaScript troubleshooting guide below:
https://www.wordfence.com/help/advanced/troubleshooting/#how-to-inspect-the-browser-console
When you have the Console tab open and you see any errors can you take a screenshot and use an image sharing service to provide a link to the screenshot it in a reply. Instructions for taking a screenshot are further down the page if you don’t know how to do that.
Also open the Network tab. Reload the page. If you click on the top of the Status column you can group by response code. If you see any response code other than 200 or 304 can you take a screenshot and use an image sharing service to provide a link to the screenshot in your reply as well.