diff --git a/src/BreCalClient/App.xaml b/src/BreCalClient/App.xaml
index 9e781de..9b54893 100644
--- a/src/BreCalClient/App.xaml
+++ b/src/BreCalClient/App.xaml
@@ -11,8 +11,8 @@
                 <ResourceDictionary Source="Resources\StringResources.xaml"/>
             </ResourceDictionary.MergedDictionaries>
 
-            <sys:Double x:Key="{x:Static SystemParameters.VerticalScrollBarWidthKey}">8</sys:Double>
-            <sys:Double x:Key="{x:Static SystemParameters.HorizontalScrollBarHeightKey}">8</sys:Double>
+            <sys:Double x:Key="{x:Static SystemParameters.VerticalScrollBarWidthKey}">10</sys:Double>
+            <sys:Double x:Key="{x:Static SystemParameters.HorizontalScrollBarHeightKey}">10</sys:Double>
 
         </ResourceDictionary>
 
diff --git a/src/BreCalClient/MainWindow.xaml.cs b/src/BreCalClient/MainWindow.xaml.cs
index f6349c0..51c9f1b 100644
--- a/src/BreCalClient/MainWindow.xaml.cs
+++ b/src/BreCalClient/MainWindow.xaml.cs
@@ -290,7 +290,11 @@ namespace BreCalClient
                             foreach(ParticipantType pType in esc.ShipcallModel.AssignedParticipants.Keys)
                                 scmOut.AssignedParticipants[pType] = esc.ShipcallModel.AssignedParticipants[pType];
                         }
-                        NewWithModel(scmOut);
+
+                        this.Dispatcher.Invoke(() =>
+                        {
+                            NewWithModel(scmOut);
+                        });
                     }
                 }
             }