diff --git a/ResultWindow.axaml b/ResultWindow.axaml
index 4b83a45..4420b8f 100644
--- a/ResultWindow.axaml
+++ b/ResultWindow.axaml
@@ -18,7 +18,9 @@
                     x:Name="BtnShowSelected" Click="BtnShowSelected_OnClick"
                     Margin="10,10,10,10" />
         </Grid>
-        <DataGrid x:Name="DgResult" Grid.Column="1" AutoGenerateColumns="True" />
+        <ScrollViewer Grid.Column="1" HorizontalScrollBarVisibility="Auto" VerticalScrollBarVisibility="Auto">
+            <StackPanel x:Name="StkResults" Orientation="Vertical" Margin="10" />
+        </ScrollViewer>
 
     </Grid>
 </Window>
\ No newline at end of file
diff --git a/ResultWindow.axaml.cs b/ResultWindow.axaml.cs
index d9586ab..271f16b 100644
--- a/ResultWindow.axaml.cs
+++ b/ResultWindow.axaml.cs
@@ -5,6 +5,7 @@ using Avalonia;
 using Avalonia.Controls;
 using Avalonia.Interactivity;
 using Avalonia.Layout;
+using Avalonia.Media;
 
 namespace Logof_Client;
 
@@ -30,7 +31,43 @@ public partial class ResultWindow : Window
         // Filter to only show persons with errors
         var result_with_errors = result.Where(p => p.PersonError != null).ToList();
         LblResultCount.Content = $"{result_with_errors.Count}/{ur_result.Count} Ergebnisse";
-        DgResult.ItemsSource = result_with_errors;
+
+        StkResults.Children.Clear();
+        foreach (var person in result_with_errors) StkResults.Children.Add(CreatePersonGrid(person));
+    }
+
+    private Grid CreatePersonGrid(KasPerson person)
+    {
+        var grid = new Grid
+        {
+            ColumnDefinitions = ColumnDefinitions.Parse("100,*,100,*,100,*"),
+            RowDefinitions = RowDefinitions.Parse("Auto"),
+            Margin = new Thickness(0, 5, 0, 5),
+            Background = new SolidColorBrush(Color.Parse("#F0F0F0"))
+        };
+
+        // Refsid
+        grid.Children.Add(new TextBlock
+        {
+            Text = "refsid: ",
+            FontWeight = FontWeight.Bold, Margin = new Thickness(5)
+        });
+        grid.Children.Add(new TextBlock { Text = person.refsid.ToString(), Margin = new Thickness(5) });
+        Grid.SetColumn(grid.Children[1], 1);
+
+        // PLZ
+        grid.Children.Add(new TextBlock { Text = "plz:", FontWeight = FontWeight.Bold, Margin = new Thickness(5) });
+        Grid.SetColumn(grid.Children[2], 2);
+        grid.Children.Add(new TextBlock { Text = person.plz, Margin = new Thickness(5) });
+        Grid.SetColumn(grid.Children[3], 3);
+
+        // PPLZ
+        grid.Children.Add(new TextBlock { Text = "errors:", FontWeight = FontWeight.Bold, Margin = new Thickness(5) });
+        Grid.SetColumn(grid.Children[4], 4);
+        grid.Children.Add(new TextBlock { Text = person.PersonError.GetString(), Margin = new Thickness(5) });
+        Grid.SetColumn(grid.Children[5], 5);
+
+        return grid;
     }
 
     private void ViewSingle(int refsid)
@@ -112,46 +149,74 @@ public partial class ResultWindow : Window
     private void UpdateFilter()
     {
         var temp_result = new List<KasPerson>();
-        var checked_types = new List<AddressCheck.ErrorTypes>();
-        var checked_types_war = new List<AddressCheck.WarningTypes>();
+
+        var checkedErrors = new HashSet<AddressCheck.ErrorTypes>();
+        var checkedWarnings = new HashSet<AddressCheck.WarningTypes>();
+
+        // safer parsing: use TryParse and trim the Content string
         foreach (var cb in errortypecheckboxes)
             if (cb.IsChecked == true)
-                checked_types.Add(
-                    (AddressCheck.ErrorTypes)Enum.Parse(typeof(AddressCheck.ErrorTypes), cb.Content.ToString()));
+            {
+                var s = cb.Content?.ToString()?.Trim();
+                if (!string.IsNullOrEmpty(s) &&
+                    Enum.TryParse<AddressCheck.ErrorTypes>(s, true, out var et))
+                    checkedErrors.Add(et);
+            }
 
         foreach (var cb in warningtypecheckboxes)
             if (cb.IsChecked == true)
-                checked_types_war.Add(
-                    (AddressCheck.WarningTypes)Enum.Parse(typeof(AddressCheck.WarningTypes), cb.Content.ToString()));
+            {
+                var s = cb.Content?.ToString()?.Trim();
+                if (!string.IsNullOrEmpty(s) &&
+                    Enum.TryParse<AddressCheck.WarningTypes>(s, true, out var wt))
+                    checkedWarnings.Add(wt);
+            }
 
-        foreach (var person in ur_result)
-        {
-            if (person.PersonError == null) continue;
+        // If no checkboxes are selected, show all persons with errors (default behavior)
+        if (checkedErrors.Count == 0 && checkedWarnings.Count == 0)
+            temp_result = ur_result.Where(p => p.PersonError != null).ToList();
+        else
+            foreach (var person in ur_result)
+            {
+                if (person.PersonError == null) continue;
 
-            foreach (var err in person.PersonError.errors)
-                if (checked_types.Contains(err) && !temp_result.Contains(person))
+                var personErrors = person.PersonError.errors ?? Enumerable.Empty<AddressCheck.ErrorTypes>();
+                var personWarnings = person.PersonError.warnings ?? Enumerable.Empty<AddressCheck.WarningTypes>();
+
+                var matchesError = false;
+                var matchesWarning = false;
+
+                // only test errors if the user selected error-types
+                if (checkedErrors.Count > 0)
+                    matchesError = personErrors.Any(err => checkedErrors.Contains(err));
+
+                // only test warnings if the user selected warning-types
+                if (checkedWarnings.Count > 0)
+                    matchesWarning = personWarnings.Any(war => checkedWarnings.Contains(war));
+
+                // If at least one category matches (OR across categories), include person
+                if ((matchesError || matchesWarning) && !temp_result.Contains(person))
                     temp_result.Add(person);
-
-            foreach (var war in person.PersonError.warnings)
-                if (checked_types_war.Contains(war) && !temp_result.Contains(person))
-                    temp_result.Add(person);
-        }
+            }
 
         LblResultCount.Content = $"{temp_result.Count}/{ur_result.Count} Ergebnisse";
-        DgResult.ItemsSource = temp_result;
+
+        StkResults.Children.Clear();
+        foreach (var person in temp_result) StkResults.Children.Add(CreatePersonGrid(person));
     }
 
+
     private void BtnShowSelected_OnClick(object? sender, RoutedEventArgs e)
     {
-        foreach (var selected in DgResult.SelectedItems)
-            try
-            {
-                var _asKas = (KasPerson)selected;
-                ViewSingle(_asKas.refsid);
-            }
-            catch (Exception ex)
-            {
-                Console.WriteLine(ex.Message);
-            }
+        // foreach (var selected in DgResult.SelectedItems)
+        //     try
+        //     {
+        //         var _asKas = (KasPerson)selected;
+        //         ViewSingle(_asKas.refsid);
+        //     }
+        //     catch (Exception ex)
+        //     {
+        //         Console.WriteLine(ex.Message);
+        //     }
     }
 }
\ No newline at end of file