diff --git a/Wox/MainWindow.xaml b/Wox/MainWindow.xaml
index e1e9db800e..71ef2bfd54 100644
--- a/Wox/MainWindow.xaml
+++ b/Wox/MainWindow.xaml
@@ -22,7 +22,7 @@
         <StackPanel Orientation="Vertical">
             <TextBox Style="{DynamicResource QueryBoxStyle}" PreviewDragOver="TbQuery_OnPreviewDragOver" AllowDrop="True" Grid.Row="0"  x:Name="tbQuery" PreviewKeyDown="TbQuery_OnPreviewKeyDown" TextChanged="TextBoxBase_OnTextChanged" />
             <Line Style="{DynamicResource PendingLineStyle}" x:Name="progressBar" Y1="0" Y2="0" X2="100" Grid.Row="1" Height="2" StrokeThickness="1"></Line>
-            <wox:ResultPanel x:Name="resultCtrl" Grid.Row="2"/>
+            <wox:ResultPanel x:Name="resultCtrl" />
         </StackPanel>
     </Border>
 </Window>
\ No newline at end of file
diff --git a/Wox/MainWindow.xaml.cs b/Wox/MainWindow.xaml.cs
index d4633bacc7..0a0be77475 100644
--- a/Wox/MainWindow.xaml.cs
+++ b/Wox/MainWindow.xaml.cs
@@ -325,14 +325,12 @@ namespace Wox
                     }
                 }, TimeSpan.FromMilliseconds(ShouldNotDelayQuery ? 0 : 150));
         }
+
         private bool ShouldNotDelayQuery
         {
             get
             {
-                return (bool)Dispatcher.Invoke(new Func<bool>(() =>
-                {
-                    return IsCMDMode || IsWebSearchMode;
-                }));
+                return IsCMDMode || IsWebSearchMode;
             }
         }
 
@@ -350,11 +348,10 @@ namespace Wox
             {
                 Query q = new Query(tbQuery.Text);
                 return !UserSettingStorage.Instance.EnableWebSearchSuggestion &&
-						UserSettingStorage.Instance.WebSearches.Exists(o => o.ActionWord == q.ActionName && o.Enabled);
+                        UserSettingStorage.Instance.WebSearches.Exists(o => o.ActionWord == q.ActionName && o.Enabled);
             }
         }
 
-
         private void Border_OnMouseDown(object sender, MouseButtonEventArgs e)
         {
             if (e.ChangedButton == MouseButton.Left) DragMove();
@@ -521,7 +518,7 @@ namespace Wox
                     toolTip.IsOpen = false;
                     e.Handled = true;
                     break;
-                
+
                 case Key.Back:
                     if (BackKeyDownEvent != null)
                     {
@@ -533,7 +530,7 @@ namespace Wox
                     }
                     break;
 
-				case Key.Enter:
+                case Key.Enter:
                 case Key.Tab:
                     AcceptSelect(resultCtrl.GetActiveResult());
                     e.Handled = true;
@@ -578,12 +575,10 @@ namespace Wox
                 {
                     waitShowResultList.AddRange(list);
                 }
-                Dispatcher.DelayInvoke("ShowResult", k => resultCtrl.Dispatcher.Invoke(new Action(() =>
-                {
-                    List<Result> l = waitShowResultList.Where(o => o.OriginQuery != null && o.OriginQuery.RawQuery == lastQuery).ToList();
-                    waitShowResultList.Clear();
-                    resultCtrl.AddResults(l);
-                })), TimeSpan.FromMilliseconds(ShouldNotDelayQuery ? 0 : 50));
+                List<Result> l = waitShowResultList.Where(o => o.OriginQuery != null && o.OriginQuery.RawQuery == lastQuery).ToList();
+                waitShowResultList.Clear();
+
+                Dispatcher.Invoke(new Action(() => resultCtrl.AddResults(l)));
             }
         }