Message about dashboard widget not being found

Hi! This morning when I login to WordPress, I see this message where the BruteProtect dashboard widget normally appears:

The requested URL /ui/dashboard/widget/{random string} was not found on this server.

I did a Google search and found this:

https://www.ads-software.com/support/topic/not-found-the-requested-url-uidashboardwidget123abc?replies=2

Is there another API server issue at work or could this be something else?

Thanks!

https://www.ads-software.com/plugins/bruteprotect/