anyone has the same problem which is that your device activity extension ain't working even tho all the code work perfectly in the console, I setup it in the right way , tried to make schedule and it did the same exact thing when I tried to create usage threshold. anyone know the reason for this bug? here is my extension code import ManagedSettings import FamilyControls import Foundation import OSLog import UserNotifications class MonitoringExtension: DeviceActivityMonitor { private let defaults = UserDefaults(suiteName: "group.com.William.app") private let logger = Logger(subsystem: "com.William.app", category: "MonitoringExtension") override func eventDidReachThreshold(_ event: DeviceActivityEvent.Name, activity: DeviceActivityName) { let activityRaw = activity.rawValue logger.info("Limite atteinte: \(activityRaw)") scheduleNotification(title: "Limite dépassée", body: "Tu as utilisé trop de temps sur \(activityRaw).") guard let data = defaults?.data(forKey: "\(activityRaw)_selection"), let selection = try? JSONDecoder().decode(FamilyActivitySelection.self, from: data) else { logger.warning("Pas de sélection pour \(activityRaw)") return } let store = ManagedSettingsStore() // ← LE SEUL QUI MARCHE store.shield.applications = selection.applicationTokens if !selection.categoryTokens.isEmpty { store.shield.applicationCategories = .specific(selection.categoryTokens) } logger.info("BLOCAGE ACTIF via ManagedSettingsStore.default") } override func intervalDidEnd(for activity: DeviceActivityName) { super.intervalDidEnd(for: activity) let store = ManagedSettingsStore() store.clearAllSettings() // ← Débloque à minuit logger.info("Restrictions levées à la fin de l'intervalle") } private func scheduleNotification(title: String, body: String) { UNUserNotificationCenter.current().requestAuthorization(options: [.alert, .sound]) { granted, _ in guard granted else { return } let content = UNMutableNotificationContent() content.title = title content.body = body let request = UNNotificationRequest(identifier: UUID().uuidString, content: content, trigger: nil) UNUserNotificationCenter.current().add(request) } } }