diff --git a/source/ChanSort/Properties/Resources.Designer.cs b/source/ChanSort/Properties/Resources.Designer.cs
index 4213d41..37122ab 100644
--- a/source/ChanSort/Properties/Resources.Designer.cs
+++ b/source/ChanSort/Properties/Resources.Designer.cs
@@ -491,7 +491,7 @@ namespace ChanSort.Ui.Properties {
         }
         
         /// <summary>
-        ///   Looks up a localized string similar to Antenna,Cable,Sat,IP,Analog,Digital,TV,Radio.
+        ///   Looks up a localized string similar to Antenna,Cable,Sat,IP,Analog,Digital,TV,Radio,Data.
         /// </summary>
         internal static string ReferenceListForm_AntennaCableSatIPAnalogDigitalTVRadio {
             get {
diff --git a/source/ChanSort/Properties/Resources.de.resx b/source/ChanSort/Properties/Resources.de.resx
index b0beea2..9ab0193 100644
--- a/source/ChanSort/Properties/Resources.de.resx
+++ b/source/ChanSort/Properties/Resources.de.resx
@@ -269,7 +269,7 @@ Sollen die Programmnummern in fortlaufende Zahlen umgeändert werden?</value>
 Mögliche Ursachen sind USB-Sticks, die mit NTFS formatiert sind (FAT32 sollte immer funktionieren) oder ein am TV durchgeführtes Firmwareupdate, ohne einen anschließenden neuen Suchlauf. Dabei kann dann unter Umständen die neue Firmware die alten Daten nicht korrekt exportieren.</value>
   </data>
   <data name="ReferenceListForm_AntennaCableSatIPAnalogDigitalTVRadio" xml:space="preserve">
-    <value>Antenne,Kabel,Sat,IP,Analog,Digital,TV,Radio</value>
+    <value>Antenne,Kabel,Sat,IP,Analog,Digital,TV,Radio,Daten</value>
   </data>
   <data name="ReferenceListForm_btnApply_ConflictHandling" xml:space="preserve">
     <value>Wie soll vorgegangen werden, wenn eine Pr# bereits vergeben ist?</value>
diff --git a/source/ChanSort/Properties/Resources.es.resx b/source/ChanSort/Properties/Resources.es.resx
index 880c44f..9b21258 100644
--- a/source/ChanSort/Properties/Resources.es.resx
+++ b/source/ChanSort/Properties/Resources.es.resx
@@ -250,7 +250,7 @@ o bien se ha actualizado el firmware sin hacer una nueva búsqueda de canales.
 (El nuevo firmware de la TV puede ser incapáz de procesar los datos existentes de canales durante la exportación.)</value>
   </data>
   <data name="ReferenceListForm_AntennaCableSatIPAnalogDigitalTVRadio" xml:space="preserve">
-    <value>Antena,Cable,Sat,IP,Analógico,Digital,TV,Radio</value>
+    <value>Antena,Cable,Sat,IP,Analógico,Digital,TV,Radio,Data</value>
   </data>
   <data name="ReferenceListForm_btnApply_ConflictHandling" xml:space="preserve">
     <value>¿Cómo desea proceder cuando un Pr# ya exista en la lista de destino?</value>
diff --git a/source/ChanSort/Properties/Resources.resx b/source/ChanSort/Properties/Resources.resx
index 1366202..5d62521 100644
--- a/source/ChanSort/Properties/Resources.resx
+++ b/source/ChanSort/Properties/Resources.resx
@@ -267,7 +267,7 @@ or firmware upgrades without running a new channel scan.
 (The new software in the TV might be unable to process the old channel data during the export.)</value>
   </data>
   <data name="ReferenceListForm_AntennaCableSatIPAnalogDigitalTVRadio" xml:space="preserve">
-    <value>Antenna,Cable,Sat,IP,Analog,Digital,TV,Radio</value>
+    <value>Antenna,Cable,Sat,IP,Analog,Digital,TV,Radio,Data</value>
   </data>
   <data name="ReferenceListForm_btnApply_ConflictHandling" xml:space="preserve">
     <value>How do you want to handle it when a Pr# is already taken in the target list?</value>
diff --git a/source/ChanSort/Properties/Resources.ro.resx b/source/ChanSort/Properties/Resources.ro.resx
index 98bec15..967ae01 100644
--- a/source/ChanSort/Properties/Resources.ro.resx
+++ b/source/ChanSort/Properties/Resources.ro.resx
@@ -261,7 +261,7 @@ sau actualizări ale firmware-ului fără a efectua o nouă scanare a canalelor.
 (Noul software din televizor ar putea să nu poată procesa datele vechi ale canalului în timpul exportului.)</value>
   </data>
   <data name="ReferenceListForm_AntennaCableSatIPAnalogDigitalTVRadio" xml:space="preserve">
-    <value>Antenă, Cablu, Sat, IP, analog, digital, TV, radio</value>
+    <value>Antenă, Cablu, Sat, IP, analog, digital, TV, radio, data</value>
   </data>
   <data name="ReferenceListForm_btnApply_ConflictHandling" xml:space="preserve">
     <value>Cum doriți să o gestionați atunci când un Pr # este deja luat în lista țintă?</value>
diff --git a/source/ChanSort/ReferenceListForm.resx b/source/ChanSort/ReferenceListForm.resx
index ec57523..bee3ae2 100644
--- a/source/ChanSort/ReferenceListForm.resx
+++ b/source/ChanSort/ReferenceListForm.resx
@@ -1107,7 +1107,4 @@ This step can be repeated as needed.</value>
   <data name="&gt;&gt;$this.Type" xml:space="preserve">
     <value>DevExpress.XtraEditors.XtraForm, DevExpress.Utils.v19.2, Version=19.2.5.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a</value>
   </data>
-  <data name="edFile.Properties.Buttons8" xml:space="preserve">
-    <value></value>
-  </data>
 </root>
\ No newline at end of file
diff --git a/source/Translation.xlsx b/source/Translation.xlsx
index 553986e..f51b29f 100644
Binary files a/source/Translation.xlsx and b/source/Translation.xlsx differ
diff --git a/source/changelog.md b/source/changelog.md
index a50a5e7..b15e49c 100644
--- a/source/changelog.md
+++ b/source/changelog.md
@@ -1,6 +1,9 @@
 ChanSort Change Log 
 ===================
 
+2019-12-31
+- fixed error when opening reference list dialog
+
 2019-12-29
 - Added Spanish translation (thanks to Marco Sánchez!)
 - Added support for Philips "ChannelMap" favorites lists (1-8)