Same issue in Beta 3. Filed FB18411347

Hi. Sorry I didn't specify, but I'm using UIKit. I figured I can use UIMainMenuSystem.Configuration().documentPreference = .removed and that removes the unnecessary File menu items. It still shows a 'Close Window' command instead of a 'Quit' command though.

To add more context: the same callout view works fine in UIKit on iOS26. I filed FB20975128 with a reproducible project, if that helps. Please suggest some workaround that might work.

The issue isn't just with CKSyncEngine. I have a custom CloudKit-based syncing setup, which uses CKRecordZoneSubscription to listen and respond to changes in a zone, and the remote notifications aren't working with that either. I filed FB22380044 ... hopefully this can be patched up with a quick update, as it would break so many apps