Toast notifications for downloads

FoxTube/Pages/Downloads.xaml.cs

@@ -11,9 +11,9 @@ using Windows.Storage.Pickers;
 using Windows.System;
 using Windows.UI.Xaml;
 using Windows.UI.Xaml.Controls;
+using Windows.UI.Xaml.Navigation;
 
 // The Blank Page item template is documented at https://go.microsoft.com/fwlink/?LinkId=234238
-#pragma warning disable CS0252 // Possible unintended reference comparison; left hand side needs cast
 
 namespace FoxTube.Pages
 {
@@ -25,7 +25,18 @@ namespace FoxTube.Pages
         public Downloads()
         {
             this.InitializeComponent();
-            stack.ItemsSource = Methods.MainPage.Agent.items;
+            try
+            {
+                stack.ItemsSource = Methods.MainPage.Agent.items;
+            }
+            catch { }
+        }
+
+        protected override void OnNavigatedFrom(NavigationEventArgs e)
+        {
+            base.OnNavigatedFrom(e);
+            stack.ItemsSource = null;
+            stack.Items.Clear();
         }
 
         /*private async void changePath_Click(object sender, RoutedEventArgs e)

FoxTube/Pages/MainPage.xaml.cs

@@ -74,7 +74,7 @@ namespace FoxTube
             if (settings.Values["ver"] == null)
                 settings.Values.Add("ver", $"{ver.Major}.{ver.Minor}");
 
-            if((string)settings.Values["ver"] == $"{ver.Major}.{ver.Minor}")            //Replace for '!=' !!!
+            if((string)settings.Values["ver"] != $"{ver.Major}.{ver.Minor}")            //Replace for '!=' !!!
             {
                 try
                 {