Originally Posted by
ninjacajun
Good news, after running into this issue and called support and told to wait 4 days - on 2nd day I suddenly can receive verification email. And after logging in I noticed that 2FA option in Marriott Bonvoy App disappeared! Glad they finally decided to get rid of it for me.
You can set the 2FA off, in your profile. However, it may come back all of a sudden for no reason (no, I did not make the change, Marriott did). You'd have to go into your profile to set it off again.