Hey Mark,
If your current domain site do not have set it to your license support domain area, the system will unable to retrieve the latest Easyblog version from our server.
In other word, when you update to latest version of Easyblog from your another domain, it will still show the require update status, but it already running latest version, just it can't get the latest version info from our server.
And this message will not cause any issue from your site.