Unable to restrict user access to WebAccess by editing default class of service

1. In ConsoleOne Browse to WebAccess Properties > Access Control
2. Highlight Default Class of service. Click Edit

3. Select "Prevent Access" Click OK.

Since Everyone is member of this Class of Service, everyone should be denied

access to WebAccess.

User's are still able to login via WebAccess.
If We create a different class of service, Add user as member of second class

of service users are denied access to WebAccess.

It should also deny access to everyone when we set Default class of service to

Deny access and everyone is member of the Default Class of Service.