Change User name and password
Enter the Account settings page by selecting the settings button on the left menu column.
Change User name: Enter the new user's name and then select "Update." This change will be reflected on the left side of the screen above the email.
Change Account Password: Enter the new password making sure it is the same in the "New Password" box as in the "Confirmation Password" box. After selecting update KOR will ask you to re-sign in.
Delete Account: Select delete account.