I have an app with SwiftData and CloudKit sync enabled, it was working fine but I recently noticed that the sync with CloudKit is not working anymore. All the changes are persisted locally just fine. When running in simulator (iOS 26/iPhone 17 Pro) I get the following error in the console:
CoreData+CloudKit: -[NSCloudKitMirroringDelegate recoverFromError:](2317): <NSCloudKitMirroringDelegate: 0x600003d14c30> - Attempting recovery from error: Error Domain=NSCocoaErrorDomain Code=134421 "Export encountered an unhandled exception while analyzing history in the store." UserInfo={NSLocalizedFailureReason=Export encountered an unhandled exception while analyzing history in the store., NSUnderlyingException=-[NSEntityDescription objectID]: unrecognized selector sent to instance 0x60000351aec0}
I already tried Reseting the environment back to production in CloudKit and Erasing all Contents and Settings in the simulator but I keep getting the same error. Is there something else I can do to fix this?