We added a contractor in our company group (using his personnal account) before. As we have created our company e-mail for him, anfd ask him to change his e-mail to our company e-mail. After he changed it, his account status changed from "unmanaged" to "managed" by Atayalan. But on his account there are many other projects that are not related to Atayalan.
I can't change his email address back to the previous one from the admin panel. Could you help me with it? Thanks.