Editor edit/delete buttons disappear on row selection

Hi,

I'm using Editor 1.2.2. with DataTables 1.9.4 and also using Twitter Bootstrap for my table and forms. I can't figure out why, when I select any row, the Edit and Delete buttons disappear. The New button remains visible and clickable, as it should. What I want is this functionality: http://editor.datatables.net/release/DataTables/extras/Editor/examples/bootstrap.html . I currently have only single rows selectable but I may want multiple. When one is selected, all 3 buttons should be available. If I want to allow multiples, then only New and Delete should be available when multiple rows are selected. Here is my code:

<script src="/js/data_tables/pagination.js"></script>

<script>
	$.extend( $.fn.dataTableExt.oStdClasses, {
		"sWrapper": "dataTables_wrapper form-inline"
	} );

	$.extend( true, $.fn.DataTable.TableTools.classes, {
		"container": "btn-group",
		"buttons": {
			"normal": "btn",
			"disabled": "btn disabled"
		},
		"collection": {
			"container": "DTTT_dropdown dropdown-menu",
			"buttons": {
				"normal": "",
				"disabled": "disabled"
			}
		}
	} );

	$(document).ready(function() {
		var editor = new $.fn.dataTable.Editor( {
			"ajaxUrl": "",
			"domTable": "##userDataTable",
			"display": "envelope",
			"fields": [ {
					"label": "Username:",
					"name": "user_name"
				}, {
					"label": "Password:",
					"name": "password"
				}, {
					"label": "Hint:",
					"name": "hint"
				}, {
					"label": "Name:",
					"name": "name"
				}, {
					"label": "Company:",
					"name": "company"
				}, {
					"label": "Address:",
					"name": "address"
				}, {
					"label": "Address 2:",
					"name": "address2"
				}, {
					"label": "City:",
					"name": "city"
				}, {
					"label": "State:",
					"name": "state"
				}, {
					"label": "Zip:",
					"name": "zip"
				}, {
					"label": "Country:",
					"name": "country",
					"default": "United States"
				}, {
					"label": "Email:",
					"name": "email"
				}, {
					"label": "Phone:",
					"name": "phone"
				}, {
					"label": "Fax:",
					"name": "fax"
				}, {
					"label": "User Type:",
					"name": "user_type",
					"type": "select",
					"ipOpts": [
						{ "label": "Operator", 		"value": "operator" },
						{ "label": "Manager",       "value": "manager" },
						{ "label": "Super User",    "value": "super_user" },
						{ "label": "Administrator", "value": "administrator" }
					]
				}, {
					"label": "Status:",
					"name": "status",
					"default": "Active"
				}
			]
		} );
		
		var oTable = $('##userDataTable').dataTable( {
			"sDom": "<'row-fluid'<'span4'T><'span4'l><'span4'f>r>t<'row-fluid'<'span6'i><'span6'p>>",
			"sPaginationType": "bootstrap",
			"oLanguage": {
				"sLengthMenu": "_MENU_ records per page",
				"sInfoFiltered": "(_MAX_ total)"
			},
			"aoColumns": [
				{ "mData": "name" },
				{ "mData": "user_name" },
				{ "mData": "user_type" },
				{ "mData": "email" }
			],
			"aoColumnDefs": [
				{ "aDataSort": [ 2, 0, 1 ], "aTargets": [ 2 ] }
			],
			"oTableTools": {
				"sRowSelect": "single",
				"sSelectedClass": "row_selected",
				"aButtons": [
					{ "sExtends": "editor_create", "editor": editor },
					{ "sExtends": "editor_edit",   "editor": editor },
					{ "sExtends": "editor_remove", "editor": editor }
				]
			}
		} );
		$('##userDataTable_filter input').addClass('search-query');
	} );