The way that B2BAC is currently built means that Exchange Profile must be linked to an existing Conformance Policy at the time that they are being configured. Unfortunately, sometimes the situation changes and a conformance policy needs to be updated. This is made difficult because of the referential integrity constraint between then Conf Policy having a dependant Exchange Profile. Deletion of the Exchange Profile has unexpected consequences in that Exchanges are no longer visible in the Advanced Search screen. At a minimum, B2BAC should warn that this will happened but preferably, Exchange Profile are only logically deleted (marked as deleted) but not actually deleted from the database.