diff --git a/App.xaml b/App.xaml
index 0a3a638..4836c1e 100644
--- a/App.xaml
+++ b/App.xaml
@@ -3,7 +3,6 @@
     xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
     xmlns:local="clr-namespace:ModernWpfPlayground"
-    xmlns:propertyPresenter2="clr-namespace:ModernWpfPlayground.PropertyPresenter2"
     xmlns:ui="http://schemas.modernwpf.com/2019"
     StartupUri="MainWindow.xaml">
     <Application.Resources>
diff --git a/PropertyPresenter2/EnumToKeyValueListConverter.cs b/PropertyPresenter2/EnumToKeyValueListConverter.cs
index 27994ab..815b3c4 100644
--- a/PropertyPresenter2/EnumToKeyValueListConverter.cs
+++ b/PropertyPresenter2/EnumToKeyValueListConverter.cs
@@ -28,10 +28,10 @@ namespace ModernWpfPlayground.PropertyPresenter2
         {
             if (!(value is Enum enumValue)) return string.Empty;
             var descriptionAttribute = enumValue.GetType()
-              .GetField(enumValue.ToString()).GetCustomAttributes(false)
+              .GetField(enumValue.ToString())?.GetCustomAttributes(false)
               .OfType<DescriptionAttribute>().FirstOrDefault();
 
-            return descriptionAttribute?.Description ?? value.ToString();
+            return descriptionAttribute?.Description ?? value.ToString() ?? string.Empty;
         }
 
         object IValueConverter.ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
diff --git a/PropertyPresenter2/ValueConverter.cs b/PropertyPresenter2/ValueConverter.cs
index 7030726..68b7bbd 100644
--- a/PropertyPresenter2/ValueConverter.cs
+++ b/PropertyPresenter2/ValueConverter.cs
@@ -51,7 +51,7 @@ namespace ModernWpfPlayground.PropertyPresenter2
         /// <param name="geometry">geometry</param>
         /// <param name="brush">color of the icon</param>
         /// <returns></returns>
-        public static ImageSource GetIcon(Geometry geometry, Brush brush)
+        public static ImageSource GetIcon(Geometry geometry, Brush? brush)
         {
             if (brush == null)
                 brush = Brushes.Black;
@@ -77,7 +77,7 @@ namespace ModernWpfPlayground.PropertyPresenter2
                     FontStyles.Normal,
                     FontWeights.Normal,
                     FontStretches.Normal),
-                64, brush);
+                64, brush, 1.5);
 
             var geometry = formattedText.BuildGeometry(new Point(0, 0));
             return GetIcon(geometry, null);