Index: reference/jquery-plugins/select2-4.0.13/src/scss/theme/default/layout.scss
===================================================================
diff -u -r82cd1eae555177ac7b479032e6e5017fdec5821c -r708688c28ced4ca001a84cfc8bc2021330c38d5d
--- reference/jquery-plugins/select2-4.0.13/src/scss/theme/default/layout.scss	(.../layout.scss)	(revision 82cd1eae555177ac7b479032e6e5017fdec5821c)
+++ reference/jquery-plugins/select2-4.0.13/src/scss/theme/default/layout.scss	(.../layout.scss)	(revision 708688c28ced4ca001a84cfc8bc2021330c38d5d)
@@ -111,11 +111,11 @@
 				processing: true,
 				responsive: true,
 				select: true,
+				columns: dataList,
 		  };
 
 	var tempDataTable = $("#jstreeTable").DataTable({
 		...tableOptions,
-		columns: dataList,
 	});
 
 	$("#jstreeTable tbody").on("click", "tr", function () {