diff --git a/FModel/MainWindow.xaml b/FModel/MainWindow.xaml
index be4aa554..b0f7a876 100644
--- a/FModel/MainWindow.xaml
+++ b/FModel/MainWindow.xaml
@@ -162,7 +162,7 @@
                     <MenuItem Header="Open Sounds" IsCheckable="True" StaysOpenOnClick="True"
                               InputGestureText="{Binding AutoOpenSounds, Source={x:Static local:Settings.UserSettings.Default}}"
                               IsChecked="{Binding IsAutoOpenSounds, Source={x:Static local:Settings.UserSettings.Default}}" />
-                    <MenuItem Header="Open Meshes &amp; Materials" IsCheckable="True" StaysOpenOnClick="True"
+                    <MenuItem Header="Open Meshes" IsCheckable="True" StaysOpenOnClick="True"
                               InputGestureText="{Binding AutoOpenMeshes, Source={x:Static local:Settings.UserSettings.Default}}"
                               IsChecked="{Binding IsAutoOpenMeshes, Source={x:Static local:Settings.UserSettings.Default}}" />
                 </MenuItem>
@@ -867,7 +867,7 @@
                         <TextBlock HorizontalAlignment="Center" FontWeight="SemiBold" Text="SND" />
                     </StatusBarItem>
 
-                    <StatusBarItem Width="35" HorizontalContentAlignment="Stretch" ToolTip="Auto Open Meshes &amp; Materials Enabled">
+                    <StatusBarItem Width="35" HorizontalContentAlignment="Stretch" ToolTip="Auto Open Meshes Enabled">
                         <StatusBarItem.Style>
                             <Style TargetType="StatusBarItem">
                                 <Style.Triggers>
diff --git a/FModel/Settings/UserSettings.cs b/FModel/Settings/UserSettings.cs
index f7d686f5..255b49a1 100644
--- a/FModel/Settings/UserSettings.cs
+++ b/FModel/Settings/UserSettings.cs
@@ -546,6 +546,13 @@ namespace FModel.Settings
             set => SetProperty(ref _lodExportFormat, value);
         }
 
+        private bool _openMaterialsInModelViewer = true;
+        public bool OpenMaterialsInModelViewer
+        {
+            get => _openMaterialsInModelViewer;
+            set => SetProperty(ref _openMaterialsInModelViewer, value);
+        }
+
         private bool _saveSkeletonAsMesh;
         public bool SaveSkeletonAsMesh
         {
diff --git a/FModel/ViewModels/CUE4ParseViewModel.cs b/FModel/ViewModels/CUE4ParseViewModel.cs
index dea08f3b..894e7ff1 100644
--- a/FModel/ViewModels/CUE4ParseViewModel.cs
+++ b/FModel/ViewModels/CUE4ParseViewModel.cs
@@ -674,7 +674,7 @@ namespace FModel.ViewModels
                 }
                 case UStaticMesh when UserSettings.Default.IsAutoOpenMeshes:
                 case USkeletalMesh when UserSettings.Default.IsAutoOpenMeshes:
-                case UMaterialInstance when UserSettings.Default.IsAutoOpenMeshes && !ModelIsSwappingMaterial &&
+                case UMaterialInstance when UserSettings.Default.OpenMaterialsInModelViewer && !ModelIsSwappingMaterial &&
                                             !(Game == FGame.FortniteGame && export.Owner != null && (export.Owner.Name.EndsWith($"/MI_OfferImages/{export.Name}", StringComparison.OrdinalIgnoreCase) ||
                                                 export.Owner.Name.EndsWith($"/RenderSwitch_Materials/{export.Name}", StringComparison.OrdinalIgnoreCase) ||
                                                 export.Owner.Name.EndsWith($"/MI_BPTile/{export.Name}", StringComparison.OrdinalIgnoreCase))):
diff --git a/FModel/ViewModels/TabControlViewModel.cs b/FModel/ViewModels/TabControlViewModel.cs
index 3cb5efb8..cda2e627 100644
--- a/FModel/ViewModels/TabControlViewModel.cs
+++ b/FModel/ViewModels/TabControlViewModel.cs
@@ -4,22 +4,16 @@ using FModel.Framework;
 using FModel.Settings;
 using FModel.ViewModels.Commands;
 using FModel.Views.Resources.Controls;
-
 using ICSharpCode.AvalonEdit.Document;
 using ICSharpCode.AvalonEdit.Highlighting;
-
 using Microsoft.Win32;
-
 using Serilog;
-
 using SkiaSharp;
-
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
 using System.IO;
 using System.Linq;
 using System.Windows;
-using System.Windows.Media;
 using System.Windows.Media.Imaging;
 
 namespace FModel.ViewModels
diff --git a/FModel/Views/Resources/Controls/AvalonEditor.xaml.cs b/FModel/Views/Resources/Controls/AvalonEditor.xaml.cs
index d4202210..091452fa 100644
--- a/FModel/Views/Resources/Controls/AvalonEditor.xaml.cs
+++ b/FModel/Views/Resources/Controls/AvalonEditor.xaml.cs
@@ -223,8 +223,9 @@ namespace FModel.Views.Resources.Controls
 
         private void OnTabClose(object sender, EventArgs eventArgs)
         {
-            if (sender is not TabControlViewModel tab|| eventArgs is not TabControlViewModel.TabEventArgs e)
+            if (eventArgs is not TabControlViewModel.TabEventArgs e || e.TabToRemove.Document == null)
                 return;
+
             var fileName = e.TabToRemove.Document.FileName;
             if (_savedCarets.ContainsKey(fileName))
                 _savedCarets.Remove(fileName);
diff --git a/FModel/Views/SettingsView.xaml b/FModel/Views/SettingsView.xaml
index 75d1fd6c..7831875d 100644
--- a/FModel/Views/SettingsView.xaml
+++ b/FModel/Views/SettingsView.xaml
@@ -248,11 +248,6 @@
                         <RowDefinition Height="Auto" />
                         <RowDefinition Height="Auto" />
                         <RowDefinition Height="Auto" />
-                        <RowDefinition Height="Auto" />
-                        <RowDefinition Height="Auto" />
-                        <RowDefinition Height="Auto" />
-                        <RowDefinition Height="Auto" />
-                        <RowDefinition Height="Auto" />
                     </Grid.RowDefinitions>
                     <Grid.ColumnDefinitions>
                         <ColumnDefinition Width="Auto" />
@@ -280,15 +275,20 @@
                         </ComboBox.ItemTemplate>
                     </ComboBox>
 
-                    <TextBlock Grid.Row="2" Grid.Column="0" Text="Save Skeletons as Empty Meshes" VerticalAlignment="Center" Margin="0 0 0 5" />
+                    <TextBlock Grid.Row="2" Grid.Column="0" Text="Open Materials in Model Viewer" VerticalAlignment="Center" Margin="0 2.5 0 5" />
                     <CheckBox Grid.Row="2" Grid.Column="2" Content="{Binding IsChecked, RelativeSource={RelativeSource Self}, Converter={x:Static converters:BoolToToggleConverter.Instance}}"
+                              IsChecked="{Binding OpenMaterialsInModelViewer, Source={x:Static local:Settings.UserSettings.Default}, Mode=TwoWay}"
+                              Style="{DynamicResource {x:Static adonisUi:Styles.ToggleSwitch}}" Margin="0 5 0 5"/>
+
+                    <TextBlock Grid.Row="3" Grid.Column="0" Text="Save Skeletons as Empty Meshes" VerticalAlignment="Center" Margin="0 0 0 5" />
+                    <CheckBox Grid.Row="3" Grid.Column="2" Content="{Binding IsChecked, RelativeSource={RelativeSource Self}, Converter={x:Static converters:BoolToToggleConverter.Instance}}"
                               IsChecked="{Binding SaveSkeletonAsMesh, Source={x:Static local:Settings.UserSettings.Default}, Mode=TwoWay}"
                               Style="{DynamicResource {x:Static adonisUi:Styles.ToggleSwitch}}" Margin="0 5 0 10"/>
 
-                    <Separator Grid.Row="3" Grid.Column="0" Grid.ColumnSpan="3" Style="{StaticResource CustomSeparator}" />
+                    <Separator Grid.Row="4" Grid.Column="0" Grid.ColumnSpan="3" Style="{StaticResource CustomSeparator}" />
 
-                    <TextBlock Grid.Row="4" Grid.Column="0" Text="Texture Format" VerticalAlignment="Center" Margin="0 0 0 5" />
-                    <ComboBox Grid.Row="4" Grid.Column="2" ItemsSource="{Binding SettingsView.TextureExportFormats}" SelectedItem="{Binding SettingsView.SelectedTextureExportFormat, Mode=TwoWay}"
+                    <TextBlock Grid.Row="5" Grid.Column="0" Text="Texture Format" VerticalAlignment="Center" Margin="0 0 0 5" />
+                    <ComboBox Grid.Row="5" Grid.Column="2" ItemsSource="{Binding SettingsView.TextureExportFormats}" SelectedItem="{Binding SettingsView.SelectedTextureExportFormat, Mode=TwoWay}"
                               DataContext="{Binding DataContext, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type local:Views.SettingsView}}}" Margin="0 0 0 5">
                         <ComboBox.ItemTemplate>
                             <DataTemplate>
@@ -366,7 +366,7 @@
                     <TextBlock Grid.Row="12" Grid.Column="0" Text="Auto Open Sounds *" VerticalAlignment="Center" Margin="0 0 0 5" />
                     <controls:HotkeyTextBox Grid.Row="12" Grid.Column="2" Style="{StaticResource TextBoxDefaultStyle}" Margin="0 0 0 5"
                                             HotKey="{Binding AutoOpenSounds, Source={x:Static local:Settings.UserSettings.Default}, Mode=TwoWay}" />
-                    <TextBlock Grid.Row="13" Grid.Column="0" Text="Auto Open Meshes &amp; Materials *" VerticalAlignment="Center" />
+                    <TextBlock Grid.Row="13" Grid.Column="0" Text="Auto Open Meshes *" VerticalAlignment="Center" />
                     <controls:HotkeyTextBox Grid.Row="13" Grid.Column="2" Style="{StaticResource TextBoxDefaultStyle}"
                                             HotKey="{Binding AutoOpenMeshes, Source={x:Static local:Settings.UserSettings.Default}, Mode=TwoWay}" />