I went to "Manage Security Roles" and checked off the projects I don't want certain roles to see.  I then clicked save.  I then went back in and found that all projects were checked on again.  It appears the save function is *NOT* saving the settings.  Any ideas on how to hide projects from security roles?

My project tree looks like: 

Main Root
    Client 1
       Project 1
       Project 2
    Client 2
       Project 1
       Project 2

 My security Roles look like:

    Client 1 Dev
    Client 1 PM
    Client 1 Tester
    Client 1 BA
    Admin

I want Admin to see all projects and the roles of "Client 1 xyz" to see just the Client 1 projects and sub-projects.

Thanks