Versions: GW2012, Datasync Build 730

I can see and select a shared addressbook (i am not the owner of that book) in the datasync webinterface.

The addressbook is then also at the mobile connector monitor.

At the iPhone i see the addressbook as separete group.

And in that group i can creates Contatcs.

At the Groupwise Client you can see the contact, which is synchronized from the iPhone, but don't get the other contacts (from the addressbook to iPhone).

Should all that not work, or is it a bug ? And if that should not work, why can i see and select the shared addressbooks (I think that was not there at older versions) ?