Resolved gh-418 by adding an on before cancel custom script area to the admin view.

admin/models/server.php

@@ -156,7 +156,7 @@ class ComponentbuilderModelServer extends JModelAdmin
 	 *
 	 * @return mixed  An array of data items on success, false on failure.
 	 */
-	public function getWazlinked_components()
+	public function getWbalinked_components()
 	{
 		// Get the user object.
 		$user = JFactory::getUser();