I invited several external users on a temporary project about a year ago. Once the project concluded, I revoked their access to the project and archived it. Since then, if I try to add anyone as a follower of a project, it will auto-suggest to add them with what appears to be the same or greater weight than many users within my company. Just today, I accidentally added one of those former external users to a task when trying to add someone from my company with the same first name.
In Outlook, for example, I can click “X” next to an auto-populate recommendation for an email recipient if I don’t want it to recommend them again. Is there a function like this in Asana?