diff --git a/CHANGELIST.md b/CHANGELIST.md
index 82b7158c..23230be3 100644
--- a/CHANGELIST.md
+++ b/CHANGELIST.md
@@ -1,6 +1,7 @@
 ### WIP (xxxx-xx-xx)
 
 - Experiment with only showing media type box for DIC
+- Default media type box to hidden to avoid visual issues
 
 ### 3.4.0 (2025-09-25)
 
diff --git a/MPF.UI/Windows/MainWindow.xaml b/MPF.UI/Windows/MainWindow.xaml
index bdb1592a..b812e8c5 100644
--- a/MPF.UI/Windows/MainWindow.xaml
+++ b/MPF.UI/Windows/MainWindow.xaml
@@ -150,7 +150,8 @@
                     </ComboBox>
                     <ComboBox x:Name="MediaTypeComboBox" Grid.Row="0" Grid.Column="1" Height="22" Width="140" HorizontalAlignment="Right"
                               ItemsSource="{Binding MediaTypes}" SelectedItem="{Binding Path=CurrentMediaType, Converter={StaticResource ElementConverter}, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"
-                              IsEnabled="{Binding MediaTypeComboBoxEnabled}" Style="{DynamicResource CustomComboBoxStyle}" />
+                              IsEnabled="{Binding MediaTypeComboBoxEnabled}" Style="{DynamicResource CustomComboBoxStyle}"
+                              Visibility="Hidden" />
 
                     <Label x:Name="OutputPathLabel" Grid.Row="1" Grid.Column="0" VerticalAlignment="Center" Content="Output Path"/>
                     <TextBox x:Name="OutputPathTextBox" Grid.Row="1" Grid.Column="1" Height="22" Width="345" HorizontalAlignment="Left" VerticalContentAlignment="Center"