LookupGrid: dont skip updating values when list of values is empty

Controls.LookupGrid/LookupControl3.vb

@@ -148,7 +148,7 @@ Public Class RepositoryItemLookupControl3
     End Sub
 
     Private Sub UpdateSelectedValues(Values As List(Of String))
-        If Values Is Nothing OrElse Values.Count = 0 Then
+        If Values Is Nothing Then
             Exit Sub
         End If
 
@@ -157,7 +157,7 @@ Public Class RepositoryItemLookupControl3
         If MultiSelect = True Then
             Select Case Values.Count
                 Case 0
-                    NullText = _R.GetString("LookupControl_NoRecords")
+                    NullText = String.Empty
                 Case 1
                     NullText = Values.FirstOrDefault()
                 Case Else