I have just checked my account and it is working very good without any problem , even 2fa is also working fine, I think you have to recheck you settings and password and your 2FA security problem, try to restart you computer and try to login again. even if you are facing problem then contact the support team they will help you.
even my account is working fine without a two facter authorization. I didn't set two factor security for my account. I think it is not that much important to us. and this service for mobile phones.