diff --git a/BeWo/View/Detail/Accounting/GkvAbrechnungOverview.xaml.cs b/BeWo/View/Detail/Accounting/GkvAbrechnungOverview.xaml.cs
index d32cf97f2..48741978e 100644
--- a/BeWo/View/Detail/Accounting/GkvAbrechnungOverview.xaml.cs
+++ b/BeWo/View/Detail/Accounting/GkvAbrechnungOverview.xaml.cs
@@ -1,15 +1,7 @@
 using System;
-using System.Activities.Statements;
 using System.Collections.Generic;
-using System.ComponentModel;
-using System.IO;
 using System.Linq;
-using System.Security.Cryptography;
-using System.Text;
 using System.Windows;
-using System.Windows.Controls;
-using System.Windows.Documents;
-using System.Windows.Media;
 using System.Windows.Navigation;
 using System.Windows.Threading;
 using BeWo.Core;
@@ -18,23 +10,18 @@ using BeWo.View.Controls;
 using BeWo.View.Windows;
 using BeWo.ViewModel;
 using BeWo.ViewModel.Light;
-using BeWo.ViewModel.ListViewModel;
 using BeWo.ViewModel.ListViewModel.Light;
 using BS.Shared;
-using BS.Shared.AppSender;
 using BS.Shared.Core;
 using BS.Shared.Core.Validation;
-using BS.Shared.DataContracts;
 using BS.Shared.DataContracts.GkvAbrechnung;
 using BS.Shared.DataContracts.Light;
 using BS.Shared.Exceptions;
 using BS.Shared.Extensions;
 using DevExpress.Data.Filtering;
 using DevExpress.Mvvm;
-using DevExpress.Utils.Extensions;
 using DevExpress.Xpf.Editors;
 using DevExpress.Xpf.Grid;
-using Microsoft.Win32;
 
 namespace BeWo.View.Detail.Accounting
 {
@@ -65,6 +52,8 @@ namespace BeWo.View.Detail.Accounting
 			_NewGkvAbrechnungPopUpView.CreateButtonClicked += NewGkvAbrechnungPopUpViewCreateButtonClicked;
 
 			_Viewmodel.DateTimeSpanFilter = yearMonthFilter.FilterSpan;
+
+			RefreshGkvAbrechnungenList();
 		}
 
 		public DownloadLinkEngine DownloadLinkEngine { get; set; }
@@ -230,6 +219,7 @@ namespace BeWo.View.Detail.Accounting
 		{
 			_Viewmodel.DateTimeSpanFilter = e.Data;
 			UpdateDataGridFilter();
+			RefreshGkvAbrechnungenList();
 		}
 
 		private void btn_details_Click(object sender, RoutedEventArgs e)