После обновления появилась нагрузка на процессор - Joomla 3.x: Установка, обновление и настройка

SELECT c.id, c.asset_id, c.access, c.alias, c.checked_out, c.checked_out_time,
   c.created_time, c.created_user_id, c.description, c.extension, c.hits, c.language, c.level,
   c.lft, c.metadata, c.metadesc, c.metakey, c.modified_time, c.note, c.params, c.parent_id,
   c.path, c.published, c.rgt, c.title, c.modified_user_id, c.version, CASE WHEN CHAR_LENGTH(c.alias)!= 0 THEN CONCAT_WS(':', c.id, c.alias) ELSE c.id END as slug,COUNT(i.`id`) AS numitems
FROM cndlp_categories as c
LEFT JOIN  (SELECT cat.id as id FROM cndlp_categories AS cat JOIN cndlp_categories AS parent ON cat.lft BETWEEN parent.lft AND parent.rgt WHERE parent.extension = 'com_content' AND parent.published != 1 GROUP BY cat.id) AS badcats ON badcats.id = c.id
LEFT JOIN `cndlp_content` AS i ON i.`catid` = c.id AND i.state = 1
WHERE (c.extension='com_content' OR c.extension='system') AND c.access IN (1,1,5) AND c.published = 1 AND badcats.id is null
GROUP BY c.id, c.asset_id, c.access, c.alias, c.checked_out, c.checked_out_time,
    c.created_time, c.created_user_id, c.description, c.extension, c.hits, c.language, c.level,
    c.lft, c.metadata, c.metadesc, c.metakey, c.modified_time, c.note, c.params, c.parent_id,
    c.path, c.published, c.rgt, c.title, c.modified_user_id, c.version
ORDER BY c.lft