NSPersistentStoreDidImportUbiquitousContentChangesNotification not being notified
===

If an entry is changed in core data on another device, NSLog messages show that it's noticed the changes, but `NSPersistentStoreDidImportUbiquitousContentChangesNotification` is not being called. It takes until a save on my first device for it to know to update my tableview.

This is my code:

    [[NSNotificationCenter defaultCenter] addObserver:self
                                                 selector:@selector(iCloudUpdates:)
                                                     name:NSPersistentStoreDidImportUbiquitousContentChangesNotification
                                                   object:nil];

Anybody know why this might not be working?