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What would be the Objective-C equivalent of "#if targetEnvironment(macCatalyst)" (works in swift but not objc)? I'm getting "Function-like macro 'targetEnvironment' is not defined" error

I used a renaming identifier to rename an Entity Name, but it doesn't seem to work and it causes a crash at start during in-place migration. How to rename an Entity Name when using NSPersistentCloudKitContainer? I get this exception at start: CloudKit integration forbids renaming 'OldEntityName' to 'NewEntityName'. Older devices can't process the new records. Unresolved error Error Domain=NSCocoaErrorDomain Code=134110 "An error occurred during persistent store migration." App is not in production, need a way to rename 'OldEntityName' to 'NewEntityName'. How to achieve this?

Is the wal file supposed to fluctuate in size or just keep on growing in size? It seems to be ever-growing. data.sqlite - 266KB data.sqlite-shm - 33KB data.sqlite-wal - 3.3MB Are there any zombie objects or such causing the file size to keep on growing? How do I debug what's causing the write-ahead-log file to keep growing in size?