Calling updateAddressBookWithCompletion doesn't update cards after ABAddressBookRegisterExternalChangeCallback

[popara]

After loading up TTTUnifiedAddressbook and subscribing to notification center listening for TT_UNIFIED_ADDRESS_BOOK_REQUEST_UPDATE_NOTIFICATION, I get the notification that address book is updated, I call the - updateAddressBookWithCompletion:

But, cards that are returned in .allCards are old cards without updated data for the contact. I care about the emails array.

I have looked at the source code but I am not sure, how do to update managed object per record id with new data.

[popara]

One important detail on the issue:

while executing unifyAddressBook:(AddressBookRef)addressBook I see updated data by querying into data with this piece of code:

 ABAddressBookRef addressBook = [[self class] newAddressBookInline];
 CFArrayRef people = ABAddressBookCopyArrayOfAllPeople(addressBook);

 for (CFIndex i = 0; i < CFArrayGetCount(people); i++) {
     ABRecordRef person = CFArrayGetValueAtIndex(people, i);
     ABMultiValueRef emails = ABRecordCopyValue(person, kABPersonEmailProperty);
     NSMutableArray *nsemails = [NSMutableArray array];

     for (CFIndex j=0; j < ABMultiValueGetCount(emails); j++) {
         NSString* email = (__bridge NSString*)ABMultiValueCopyValueAtIndex(emails, j);
         [nsemails addObject:email];
     }
     NSLog(@"Contact Emails: %@", nsemails);
}

but same code gives me staled data when called in

• (NSArray *) allCards;

Thanks