Authentication with Azure DevOps?

We trialed CatLight about 6 months ago and ended up not going ahead with it because we had issues with the Windows client authenticating against Azure DevOps. We didn't get to the bottom of the issue but I suspect it was a problem with users would had more than 1 Azure DevOps account (a regular account and one reserved for "admin" functions).

Has CatLight changed since then wrt to SSO authentication with ADO?