`Automatically Update` setting, but only for new users

[jtsternberg]

Hello dear plugin author.

ba_eas_auto_update_user_nicename is hooked to profile_update and user_register.

It would be nice if we could define (even if via filters) that the user_register automatically applies the saved structure, but the profile_update does not.

E.g. when user is registered, that default structure is used, but from that point, updates to their profile would not be synced.

Even better if this plugin could listen for AIOSEO installed, and if so, auto-add an SEO redirect when the auto-sync thing causes a url to change. 🪄