Hello @altonwms,
I'm sorry for the trouble! May I ask if you're using the Inline menu below the field to Autofill?
The login page on the ESPN website has a focus trap in it which prevents the Inline menu of 1Password from being able to save or Autofill.
We're currently investigating ways to get 1Password to work with focus traps without compromising anything as there are quite a few websites that utilize focus traps.
In the meantime, you can Autofill your credentials from the 1Password extension icon in your browser's toolbar.
I apologize for any inconvenience. Let me know if the above workaround helps.
ref: dev/core/core#1088