License Limit Login Will Not Load

Hi Folks,

Just logged into a third machine (which I use regularly) and exceeded the license limit of my CC account. When Adobe CC opens it asks you to login and I selected to "Logout of other devices" - all par for course so far. Then normally when I open a program such as InDesign or Photoshop (I tried both) another license limit login comes up, and you essentially do the same login process again. BUT, this time the second login window froze and would not load... No matter how long I waited. I thought it might be related to my firewalls or antivirus, but after disabling them completely nothing changed. I even stopped them from running on startup and restarted to no avail. It just freezes as below. Any ideas?

Thanks.