Currently when enrolling a new client in cr360 > Enrollment > Enrollment Portal it uses a random portion of the client's name. This is not ideal for use with CR2.0. It will work more seamlessly using the client's email address for the User ID when enrolling new clients in the Enrollment Portal.
This has been changed, when creating a new user CR360 will use the email address fort he login instead of creating a login. This has been applied to CR360 and the enrollment portal.