I'm cannot use LastPass Authenticator on my new iPhone until I login to LastPass. I cannot log in to LastPass without 2 factor authentication. I can't use authenticator because I'm trying to set it up. I cannot receive SMS text messages despite updating and verifying the new phone number. The new number shows in my profile in my web browser, but SMS messages or phone calls are not being received. Can't reach live support to get help logging in because I have to be logged in as a paid subscriber in order to access live help. Have wasted literally hours in this very poorly constructed support loop. Please advise.