[fix?:] trying

MainWindow.axaml.cs

@@ -774,32 +774,51 @@ public partial class MainWindow : Window
 
     private async void BtnStartGenerateLabels_OnClick(object? sender, RoutedEventArgs e)
     {
-        SavePdfExportOptions();
-
-        var saveDialog = new SaveFileDialog
+        try
         {
-            DefaultExtension = "pdf",
-            Filters = { new FileDialogFilter { Name = "PDF-Dateien", Extensions = { "pdf" } } }
-        };
-        
-        // hier nach winpafd prüfen
-        var filePath = await saveDialog.ShowAsync(this);
+            SavePdfExportOptions();
 
-        if (!string.IsNullOrEmpty(filePath))
-        {
-            if (Uri.TryCreate(filePath, UriKind.Absolute, out var uri)
-                && uri.IsFile)
+            var saveDialog = new SaveFileDialog
             {
-                filePath = uri.LocalPath;
+                DefaultExtension = "pdf",
+                Filters =
+                {
+                    new FileDialogFilter
+                    {
+                        Name = "PDF-Dateien",
+                        Extensions = { "pdf" }
+                    }
+                }
+            };
+
+            var filePath = await saveDialog.ShowAsync(this);
+
+            Console.WriteLine($"RAW: {filePath}");
+
+            if (!string.IsNullOrWhiteSpace(filePath))
+            {
+                if (filePath.StartsWith("file://"))
+                {
+                    filePath = new Uri(filePath).LocalPath;
+                }
+
+                Console.WriteLine($"PATH: {filePath}");
+
+                var builder = new PdfBuilder(Settings._instance.pdfExport);
+
+                builder.CreateAddressLabelPdfFromAddressSetWithPlaceholder(
+                    ((KasAddressList)LstCustomerAdressSets.SelectedItem).ID,
+                    "Company Logo/Info",
+                    filePath
+                );
+
+                Console.WriteLine("PDF OK");
             }
-
-            var builder = new PdfBuilder(Settings._instance.pdfExport);
-
-            builder.CreateAddressLabelPdfFromAddressSetWithPlaceholder(
-                ((KasAddressList)LstCustomerAdressSets.SelectedItem).ID,
-                "Company Logo/Info",
-                filePath
-            );
+        }
+        catch (Exception ex)
+        {
+            Console.WriteLine(ex);
+            File.WriteAllText("crash.txt", ex.ToString());
         }
     }