diff --git a/BeWo/DebugConfig.cs b/BeWo/DebugConfig.cs
index 14f7d7b81..668901304 100644
--- a/BeWo/DebugConfig.cs
+++ b/BeWo/DebugConfig.cs
@@ -122,8 +122,8 @@ namespace BeWo
 						new DebugConfig()
 						{
 							DebugConfigMode = DebugConfigMode.FeatureDakota,
-							AutoLogin = false,
-							SelectView = UIContext.Administration,
+							AutoLogin = true,
+							SelectView = UIContext.Finance,
 							SelectIndex = 8,
 							//Username = "m1",
 							//Password = "bewobewo",
diff --git a/BeWo/View/Detail/Accounting/GkvAbrechnungOverview.xaml b/BeWo/View/Detail/Accounting/GkvAbrechnungOverview.xaml
index 05d8d8c87..cd6ce3e36 100644
--- a/BeWo/View/Detail/Accounting/GkvAbrechnungOverview.xaml
+++ b/BeWo/View/Detail/Accounting/GkvAbrechnungOverview.xaml
@@ -142,21 +142,14 @@
                                             Padding="0"
                                             HorizontalAlignment="Center"
                                             VerticalAlignment="Center"
+                                            VerticalContentAlignment="Center"
+                                            HorizontalContentAlignment="Center"
                                             Click="btn_details_Click"
-                                            FontFamily="Webdings"
-                                            FontSize="12"
+                                            FontFamily="Wingdings"
+                                            FontSize="8"
                                             Foreground="#FFFFFF"
                                             ToolTip="Details anzeigen">
-                                            <TextBlock
-                                                Width="12"
-                                                Height="12"
-                                                Padding="0"
-                                                HorizontalAlignment="Center"
-                                                VerticalAlignment="Center"
-                                                FontFamily="Webdings"
-                                                FontSize="12"
-                                                Foreground="#FFFFFF"
-                                                Text="¥" />
+                                            1
                                         </Button>
                                         <!--<Button Click="btn_nutz_Click" Content="¥" Padding="0" Margin="1" ToolTip="Nutzdatendatei" Foreground="#BBBBBB" FontSize="10" FontFamily="Webdings" x:Name="btn_nutz" Height="17" Width="20" VerticalAlignment="Center" />
                                         <Button Click="btn_auf_Click" Content="¥" Padding="0" Margin="1" ToolTip="Auftragsdatei" Foreground="#BBBBBB" FontSize="10" FontFamily="Webdings" x:Name="btn_auf" Height="17" Width="20" VerticalAlignment="Center" />-->
@@ -197,10 +190,11 @@
                                                         Padding="0"
                                                         HorizontalAlignment="Center"
                                                         VerticalAlignment="Center"
-                                                        FontFamily="Webdings"
+                                                        TextAlignment="Center"
+                                                        FontFamily="Wingdings 2"
                                                         FontSize="12"
                                                         Foreground="#FFFFFF"
-                                                        Text="¥" />
+                                                        Text="0" />
                                                 </Hyperlink>
                                             </TextBlock>
                                         </Button>
@@ -222,13 +216,13 @@
                                                     <TextBlock
                                                         Width="12"
                                                         Height="12"
-                                                        Padding="0"
                                                         HorizontalAlignment="Center"
                                                         VerticalAlignment="Center"
-                                                        FontFamily="Webdings"
-                                                        FontSize="12"
+                                                        TextAlignment="Center"
+                                                        FontFamily="Wingdings 2"
+                                                        FontSize="11"
                                                         Foreground="#FFFFFF"
-                                                        Text="¥" />
+                                                        Text="1" />
                                                 </Hyperlink>
                                             </TextBlock>
                                         </Button>
diff --git a/Service/DCEntityMapper/GkvAbrechnungDC_GkvAbrechnung.cs b/Service/DCEntityMapper/GkvAbrechnungDC_GkvAbrechnung.cs
index 45a4a3f76..556d4266b 100644
--- a/Service/DCEntityMapper/GkvAbrechnungDC_GkvAbrechnung.cs
+++ b/Service/DCEntityMapper/GkvAbrechnungDC_GkvAbrechnung.cs
@@ -130,9 +130,6 @@ namespace BeWo.Service.DCEntityMapper
 
             MapperFactory.GkvTransferProtokollDC_GkvTransferprotokoll.MergeWithEntitys(pDataContract.TransferProtokolle, pEntity.GkvTransferProtokolle);
 
-            if (pEntity.InvoiceBases is null)
-                pEntity.InvoiceBases = new List<InvoiceBase>();
-
             pEntity.InvoiceBases = DAOFactory.GenericDAO.LoadByIDs<InvoiceBase>(pDataContract.InvoiceBases.Select(x => x.InvoiceBaseOid.Value));
 
             //MapperFactory.InvoiceBaseDC_InvoiceBase.MergeWithEntitys(pDataContract.InvoiceBases, pEntity.InvoiceBases);