diff --git a/Pixiview/Illust/MainPage.xaml.cs b/Pixiview/Illust/MainPage.xaml.cs
index c645e23..ef3c125 100644
--- a/Pixiview/Illust/MainPage.xaml.cs
+++ b/Pixiview/Illust/MainPage.xaml.cs
@@ -91,6 +91,10 @@ namespace Pixiview.Illust
                 if (scrollDirection != ScrollDirection.Down && y > searchBarHeight - topOffset)
                 {
                     scrollDirection = ScrollDirection.Down;
+                    if (searchBar.IsFocused)
+                    {
+                        searchBar.Unfocus();
+                    }
                     ViewExtensions.CancelAnimations(searchBar);
                     ViewExtensions.CancelAnimations(panelBar);
                     searchBar.TranslateTo(0, -searchBarHeight, easing: Easing.CubicIn);
diff --git a/Pixiview/Illust/ViewIllustPage.xaml.cs b/Pixiview/Illust/ViewIllustPage.xaml.cs
index 40dfbfe..13931ac 100644
--- a/Pixiview/Illust/ViewIllustPage.xaml.cs
+++ b/Pixiview/Illust/ViewIllustPage.xaml.cs
@@ -209,12 +209,10 @@ namespace Pixiview.Illust
                     CornerRadius = 8,
                     HorizontalOptions = LayoutOptions.Center,
                     VerticalOptions = LayoutOptions.Center,
-                    Content = new ActivityIndicator
-                    {
-                        IsRunning = true,
-                        IsVisible = true
-                    }
-                    .DynamicResource(ActivityIndicator.ColorProperty, ThemeBase.WindowColor)
+                    Content = new ActivityIndicator()
+                        .Binding(IsVisibleProperty, nameof(IllustDetailItem.Loading))
+                        .Binding(ActivityIndicator.IsRunningProperty, nameof(IllustDetailItem.Loading))
+                        .DynamicResource(ActivityIndicator.ColorProperty, ThemeBase.WindowColor)
                 }
                 .Binding(IsVisibleProperty, nameof(IllustDetailItem.Loading))
                 .DynamicResource(BackgroundColorProperty, ThemeBase.MaskColor);
@@ -222,12 +220,12 @@ namespace Pixiview.Illust
                 // loading original
                 var original = new ActivityIndicator
                 {
-                    IsRunning = true,
                     Margin = new Thickness(10),
                     HorizontalOptions = LayoutOptions.Start,
                     VerticalOptions = LayoutOptions.Start
                 }
                 .Binding(IsVisibleProperty, nameof(IllustDetailItem.Downloading))
+                .Binding(ActivityIndicator.IsRunningProperty, nameof(IllustDetailItem.Downloading))
                 .DynamicResource(ActivityIndicator.ColorProperty, ThemeBase.TextColor);
 
                 var tap = new TapGestureRecognizer();