If you have administrative or higher privileges, you can remove a member from the Team Settings.
Accounts that have been removed from a team will be logged out from that point on, and will have different options for logging in.
If you are a member of another team, you will be able to log in to that team.
If the account does not belong to any other team, it will be deleted, and the user can use Jicoo again by creating a new account.
Please note that if you delete a member, your data cannot be restored and will be set to the default Team Management settings, even if you invite the same account to a team.