same issue and you haven't answer it. the app just keeps appearing and appearing and all our users don't use the app, they use 'desk phone' to authenticate, it still has them authenticate with their desk phone, but in addition it now wants them to setup the authenticator in order to continue, which none of them can do that. Prior to this issue, after they would authenticate with their desk phones, it would then log them in, it no longer does this, it prompting them to setup the authenticator as if they haven't already done the Multi factor setup already. MS clearly changed something and broke this function, and is not copping to it. The amount of compliances we would break allow people to use their mobile phones on the production floor would be astonishing, add that to your think tanks next brilliant idea session, admins are wasting 1000s of hours of man hours dealing with this.