Added a workaround for a bug in the parser

HaDocumentV6/Document.cs

@@ -21,6 +21,7 @@ namespace HaDocument
         private static ILibrary _library;
 
         public static ILibrary Create(IHaDocumentOptions Settings) {
+            _lib = new IntermediateLibrary();
             SettingsValidator.Validate(Settings);
             _settings = Settings;
             _createReader();