             completion()
             return
         }
+        self.theme = theme
         let restore = {
             completion()
             for viewController in navigationState.viewControllers {

            case (.detail, let info?):
                guard
                    let contentGroup = managedObject(with: info.contentGroupIDURIString, in: moc) as? WMFContentGroup,
                    let detailVC = contentGroup.detailViewControllerWithDataStore(dataStore, theme: theme)
                else {
                    return
                }

        return moc.navigationState?.viewControllers.compactMap { $0.info?.articleKey }
    }

    private func pushOrPresent(_ viewController: UIViewController & Themeable, navigationController: UINavigationController, presentation: Presentation, animated: Bool = false) {
        viewController.apply(theme: theme)
        switch presentation {
        case .push:
            navigationController.pushViewController(viewController, animated: animated)
