diff --git a/Stundensheet.xlsx b/Stundensheet.xlsx
index 7e4503bb..9ff5ff96 100644
Binary files a/Stundensheet.xlsx and b/Stundensheet.xlsx differ
diff --git a/nsw/Source/bsmd.POService/POService.cs b/nsw/Source/bsmd.POService/POService.cs
index 2f7ceee3..1c3112f9 100644
--- a/nsw/Source/bsmd.POService/POService.cs
+++ b/nsw/Source/bsmd.POService/POService.cs
@@ -79,6 +79,8 @@ namespace bsmd.POService
         {
             bool result = false;
 
+            if (inputValue.IsNullOrEmpty()) return result;
+
             // WuselString parsen. Ein Beispiel:
             // "WG: PO:8204730095 DEWVNTM-ADELINA D-005E-310120";
             // Hier kann man designen: https://regex101.com/
@@ -184,8 +186,11 @@ namespace bsmd.POService
                                             {
                                                 // Alle Anmeldungen des betreffenden Tages laden
                                                 Dictionary<MessageCore.SearchFilterType, string> filterDict = new Dictionary<MessageCore.SearchFilterType, string>();
-                                                from = etaDate.ToUniversalTime().ToUnixTimeStamp();
-                                                to = etaDate.ToUniversalTime().Add(new TimeSpan(23, 59, 59)).ToUnixTimeStamp();
+
+                                                // Datum filtern
+                                                from = etaDate.ToUniversalTime().Subtract(new TimeSpan(2, 0, 0)).ToUnixTimeStamp(); // 2 Tage vorher
+                                                to = etaDate.ToUniversalTime().Add(new TimeSpan(23, 59, 59)).ToUnixTimeStamp();     // 1 Tag später
+
                                                 filterDict.Add(MessageCore.SearchFilterType.FILTER_ETA, string.Format("{0}:{1}", from?.ToString() ?? "", to?.ToString() ?? ""));
                                                 List<MessageCore> anmeldungen = DBManager.GetSingleCon(Properties.Settings.Default.ConnectionString).GetMessageCoresWithFilters(filterDict, 100);