 
 		} else {
 			
+			masterTimelineViewController!.navigationItem.leftBarButtonItem = nil
+			
+			let subSplit = ensureDoubleSplit()
+			let masterTimelineNavController = subSplit.viewControllers.first as! UINavigationController
+			masterTimelineNavController.viewControllers = [masterTimelineViewController!]
+
 			let controller: UIViewController = {
 				if let result = detailViewController {
 					return result

			masterNavigationController.viewControllers = [masterFeedViewController]
		}

		if currentArticle == nil {
			
			let systemMessageViewController = UIStoryboard.main.instantiateController(ofType: SystemMessageViewController.self)
			let navController = addNavControllerIfNecessary(systemMessageViewController, showButton: false)

			}()
			
			let navController = addNavControllerIfNecessary(controller, showButton: false)
			subSplit.showDetailViewController(navController, sender: self)
			
		}
