diff --git a/src/AppCommon/FileTime.App.Core/ViewModels/ItemViewModel.cs b/src/AppCommon/FileTime.App.Core/ViewModels/ItemViewModel.cs
index 93551a0..6671b95 100644
--- a/src/AppCommon/FileTime.App.Core/ViewModels/ItemViewModel.cs
+++ b/src/AppCommon/FileTime.App.Core/ViewModels/ItemViewModel.cs
@@ -55,10 +55,18 @@ public abstract partial class ItemViewModel : IItemViewModel
         BaseItem = item;
         DisplayName = _appState.SearchText.Select(s => _itemNameConverterService.GetDisplayName(item.DisplayName, s));
         DisplayNameText = item.DisplayName;
-        IsMarked = parentTab.MarkedItems.ToCollection().Select(m => m.Any(i => i.Path.Path == item.FullName?.Path));
-        IsSelected = parentTab.CurrentSelectedItem.Select(EqualsTo);
+        
+        IsMarked = itemViewModelType is ItemViewModelType.Main 
+            ? parentTab.MarkedItems.ToCollection().Select(m => m.Any(i => i.Path.Path == item.FullName?.Path))
+            : Observable.Return(false);
+        
+        IsSelected = itemViewModelType is ItemViewModelType.Main
+            ? parentTab.CurrentSelectedItem.Select(EqualsTo)
+            : Observable.Return(false);
+        
         IsAlternative = sourceCollection.Select(c => c?.Index().FirstOrDefault(i => EqualsTo(i.Value)).Key % 2 == 0);
-        ViewMode = Observable.CombineLatest(IsMarked, IsSelected, IsAlternative, GenerateViewMode);
+        
+        ViewMode = Observable.CombineLatest(IsMarked, IsSelected, IsAlternative, GenerateViewMode).Throttle(TimeSpan.FromMilliseconds(10));
         Attributes = item.Attributes;
         CreatedAt = item.CreatedAt;
     }
diff --git a/src/GuiApp/Avalonia/FileTime.GuiApp/Views/MainWindow.axaml b/src/GuiApp/Avalonia/FileTime.GuiApp/Views/MainWindow.axaml
index 09216fc..595b91c 100644
--- a/src/GuiApp/Avalonia/FileTime.GuiApp/Views/MainWindow.axaml
+++ b/src/GuiApp/Avalonia/FileTime.GuiApp/Views/MainWindow.axaml
@@ -182,7 +182,7 @@
 
                             <Grid Grid.Column="4">
                                 <Grid
-                                    IsVisible="{Binding AppState.SelectedTab^.SelectedsChildrenCollection.Collection, Converter={x:Static ObjectConverters.IsNotNull}}">
+                                    IsVisible="{Binding AppState.SelectedTab^.SelectedsChildrenCollection.Collection, Converter={x:Static ObjectConverters.IsNotNull}, FallbackValue=False}">
                                     <ListBox
                                         x:Name="ChildItems"
                                         x:CompileBindings="False"
@@ -210,7 +210,7 @@
                                 </Grid>
 
                                 <Grid
-                                    IsVisible="{Binding AppState.SelectedTab^.SelectedsChildrenCollection, Converter={x:Static ObjectConverters.IsNull}, ConverterParameter=0}"
+                                    IsVisible="{Binding AppState.SelectedTab^.SelectedsChildrenCollection, Converter={x:Static ObjectConverters.IsNull}, ConverterParameter=0, FallbackValue=False}"
                                     RowDefinitions="Auto, Auto">
                                     <TextBlock
                                         Margin="0,0,0,10"