Fixed system tray icon

Windows/Forms/TilePanel.cs

@@ -250,9 +250,19 @@ namespace RokettoLaunch.Windows.Forms
                 toolItem.Tag = item;
                 toolItem.Click += (object sender, EventArgs e) =>
                 {
-                    var result = UIControl.GetTag<TileModel>((Control)sender);
+                    var menuItem = (System.Windows.Forms.ToolStripMenuItem)sender;
+                    if (menuItem == null)
+                    {
+                        return;
+                    }
 
-                    Execute(result);
+                    var model = (menuItem.Tag as TileModel);
+                    if (model == null)
+                    {
+                        return;
+                    }
+
+                    Execute(model);
                 };
             }
         }