118c118
<         if (isset($node->content[$group_name]) && $group['settings']['display'][$context] == 'tabs') {
---
>         if (isset($node->content[$group_name]) && $group['settings']['display'][$context]['format'] == 'tabs') {
159c159,160
<         $node->content['fieldgroup_tabs'] = form_builder('tabset', $node->content['fieldgroup_tabs']);
---
> 	$empty = array();
>         $node->content['fieldgroup_tabs'] = form_builder('tabset', $node->content['fieldgroup_tabs'], $empty);