I get a message saying to check “I’m not a robot” but I don’t see that anywhere on the login screen.

We use reCAPTCHA to keep bots from attempting to create spam accounts. If you do not see the checkbox for “I’m not a robot” on the login screen, double-check your internet connection as a weak connection may not be able to access the reCAPTCHA servers successfully.

If you think your internet connection is strong enough, try reloading the page and opening the Recipe Box to see if that loads the reCAPTCHA successfully.