Exactly the same boat here. No email notifying me of the change either.
Plus, what about all the third party web sites that offer nice buttons that say "Sign in with Google"?
If you used your legacy Gapps domain to authenticate, do you think they all provide easy implementations to migrate your Google-one-click-authentication account to a same-email-new-local-password account? Hell no.
I haven't looked at it but I would hope that "Sign in with Google" provides the service using it with a stable ID other than the email address. But I can also see services ignoring that and just using the email address anyway...
If such a service only saved the email address when the user account was created it might be very difficult for them to fix this unless the do it really quickly and I happen to sign in to their service before all of this goes down.
Plus, what about all the third party web sites that offer nice buttons that say "Sign in with Google"?
If you used your legacy Gapps domain to authenticate, do you think they all provide easy implementations to migrate your Google-one-click-authentication account to a same-email-new-local-password account? Hell no.