On pressing the secondary button on my ShieldConfigurationExtension, I remove the shields by setting shields in the named ManagedStore to nil in my ShieldActionExtension. // ShieldActionExtension.swift let store = ManagedSettingsStore() store.shield.applications = nil store.shield.applicationCategories = nil Now after some duration I want to re-apply the shields again for which I do the following: // ShieldActionExtension.swift DispatchQueue.main.asyncAfter(deadline: .now() + unlockDuration) { [weak self] in self?.reapplyShields(for: sessionId, application: application) } private func reapplyShields(for sessionId: String, application: ApplicationToken) { store.shield.applications = Set([application]) } Followed by the completionHandler: // ShieldActionExtension.swift completionHandler(.defer) Now the expectation is ShieldConfigurationExtension should be re-triggered with store.shield.applications = Set([application]), however I see the default iOS screen time shield. This behavior is experience when the blocked app is running in the foreground. However, if I close and re-open the blocked app - the ShieldConfigurationExtension is trigerred again correctly. If I do a completionHandler(.none) instead, the overriden configuration method in ShieldConfigurationExtension is not triggered. How do I make sure ShieldConfigurationExtension is triggered if the blocked app is running in the foreground when the shields are re-applied again?