Problem with delegator module

First I am not sure is this a nodehierarchy or delegator problem.

Here is my situation. I have a D6.9 site where I also have enabled panels (6.x-3.0-alpha2), ctools (6.x-1.0-alpha2) and delegator (6.x-1.0-alpha2).

When adding new children to some parent (with 'create new child' link on Children tab) , children node is created but it is not added to parent. I have found out that delegator module will run building of children edit form twice - in first form building nodehierarchy will define $node->parent and then in second form building nodehierarchy will then define $form['old_parent'] and this create situation that new node has parent so nodehierarchy_insert_node will not create parent->child connection.

Double form creation is happening in ctools/delegator/plugins/tasks/node_edit.inc in delegator_node_edit function:

function delegator_node_edit($node) {
  // Load my task plugin
  $task = delegator_get_task('node_edit');

  // Load the node into a context.
  ctools_include('context');
  ctools_include('context-task-handler');
  $contexts = ctools_context_handler_get_task_contexts($task, '', array($node));

  $output = ctools_context_handler_render($task, '', $contexts);
  if ($output === FALSE) {
    // Fall back!
    module_load_include('inc', 'node', 'node.pages');
    $output = drupal_get_form($node->type . '_node_form', $node);
  }

  return $output;
}

First form building is happening on

$contexts = ctools_context_handler_get_task_contexts($task, '', array($node));

and then because ctools_context_handler_render is returning FALSE, node form will be build one more time with drupal_get_form call.

I am not sure what to do with this - my solution was to disable delegator module (actually i dont need it - it was enabled just so i can check what it actually brings to panels - nothing i need for now). After disabling delegator module everything is working fine for me. I just wanted to report this so if somebody else have same problem it will know why parent-child relation is not created.