 			self.enableTwentyOneLabel.text = "Enable \(appName!)"
 		}
 
-		self.subheadLabel.text = "Follow these instructions to block age gates on many alcohol-related websites."
+		self.enterForegroundObserver = NotificationCenter.default.addObserver(forName:.UIApplicationWillEnterForeground, object:nil, queue:OperationQueue.main, using:{(Notification) in
+			weak var weakSelf = self
+			weakSelf?.updateInstructions()
+		})
+		self.updateInstructions()
 
 		self.openSettingsAppButton.isEnabled = UIApplication.shared.canOpenURL(Constants.SettingsAppURL as URL)
 
 		self.updateDates()
+	}
+
+	deinit
+	{
+		if let observer = self.enterForegroundObserver {
+			NotificationCenter.default.removeObserver(observer, name:.UIApplicationWillEnterForeground, object:nil)
+		}
 	}
 
 	func updateDates()

				})
		})
	}
}


	@IBOutlet weak var enableTwentyOneLabel: UILabel!
	@IBOutlet weak var forceUpdateButton: UIButton!
	@IBOutlet weak var openSettingsAppButton: UIButton!
	var enterForegroundObserver:NSObjectProtocol?

	private lazy var dateFormatter:DateFormatter = {
		let df = DateFormatter()
