If you have recently updated your email address or phone number, but are now unable to update your authentication factor used to log in, this is expected behaviour. There is a mandatory 30-day cooldown period between updating your email address or phone number to help ensure the security of your account. When you update one of these factors, you will receive a verification code on the opposite factor to confirm the change. If you have been prompted to confirm the change but haven't requested this, please contact us immediately.