MFA activated without approval

Everything was manageable, we were conscious of bookmarks, limited teams usability, and so on, but since yesterday MFA was activated, and now all of these 10 users need an authenticator app, and to make matters worse, they use the users interchangeably, so they would have to potentially manage 2 codes at the same time.

Although I have MFA disabled in the admin settings, it is still coming up.

Is there a way to disable MFA, going back to what it was a week ago?

Thanks!