fix

App.xaml

@@ -58,6 +58,8 @@
                     <converters:BoolToVisibilityConverter x:Key="BoolToVisibilityConverter"/>
                     <converters:ScaleConverter x:Key="ScaleConverter"/>
                     <converters:StringToVisibilityConverter x:Key="StringToVisibilityConverter"/>
+                    <converters:InverseBoolConverter x:Key="InverseBoolConverter"/>
+                    <converters:VisibilityToBoolConverter x:Key="VisibilityToBoolConverter"/>
 
                     <!-- ComboBox Style -->
                     <Style x:Key="ModernComboBox" TargetType="ComboBox">

Converters/InverseBoolConverter.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Windows.Data;
+namespace Libertix.Converters
+{
+    public class InverseBoolConverter : IValueConverter
+    {
+        public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
+        {
+            return value is bool boolValue ? !boolValue : true;
+        }
+        public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
+        {
+            return value is bool boolValue ? !boolValue : true;
+        }
+    }
+}

Converters/VisibilityToBoolConverter.cs

@@ -0,0 +1,20 @@
+using System;
+using System.Globalization;
+using System.Windows;
+using System.Windows.Data;
+namespace Libertix.Converters
+{
+    public class VisibilityToBoolConverter : IValueConverter
+    {
+        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            return value is Visibility visibility && visibility == Visibility.Visible;
+        }
+        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            return value is bool boolValue && boolValue
+                ? Visibility.Visible
+                : Visibility.Collapsed;
+        }
+    }
+}

Libertix.csproj

@@ -59,6 +59,8 @@
       <Generator>MSBuild:Compile</Generator>
       <SubType>Designer</SubType>
     </ApplicationDefinition>
+    <Compile Include="Converters\InverseBoolConverter.cs" />
+    <Compile Include="Converters\VisibilityToBoolConverter.cs" />
     <Compile Include="Models\DistroInfo.cs" />
     <Compile Include="Models\AccountInfo.cs" />
     <Compile Include="Models\PageState.cs" />