Magic Link style login bypasses Loggedin Block

Hi, I have an authorization method on my site where an individual logs in by entering their email on a page and a login link is sent to their email inbox that has an authorization token and key. When they click the link they get logged in. I discovered that the individual can log in to multiple browsers with this method and the Loggedin plugin does not see those so it does not block them. Not sure there is a fix, just letting you know.