UPDATE `#__modules`
   SET `params` = REPLACE(`params`,'"bootstrap_size":"6"','"bootstrap_size":"12"')
 WHERE `client_id` = 1
   AND `module`
    IN (
       'mod_latest',
       'mod_latestactions',
       'mod_logged',
       'mod_popular',
       'mod_privacy_dashboard',
       'mod_privacy_status',
       'mod_quickicon',
       'mod_sampledata',
       'mod_submenu'
       )
   AND `position`
    IN (
       'cpanel',
       'cpanel-components',
       'cpanel-content',
       'cpanel-help',
       'cpanel-menus',
       'cpanel-privacy',
       'cpanel-system',
       'cpanel-users',
       'icon'
       )
   AND `params` LIKE '{%"bootstrap_size":"6"%}';

UPDATE `#__modules`
   SET `params` = REPLACE(`params`,'"bootstrap_size": "6"','"bootstrap_size":"12"')
 WHERE `client_id` = 1
   AND `module`
    IN (
       'mod_latest',
       'mod_latestactions',
       'mod_logged',
       'mod_popular',
       'mod_privacy_dashboard',
       'mod_privacy_status',
       'mod_quickicon',
       'mod_sampledata',
       'mod_submenu'
       )
   AND `position`
    IN (
       'cpanel',
       'cpanel-components',
       'cpanel-content',
       'cpanel-help',
       'cpanel-menus',
       'cpanel-privacy',
       'cpanel-system',
       'cpanel-users',
       'icon'
       )
   AND `params` LIKE '{%"bootstrap_size": "6"%}';

UPDATE `#__modules`
   SET `params` = REPLACE(`params`,'"header_tag":"h3"','"header_tag":"h2"')
 WHERE `client_id` = 1
   AND `module`
    IN (
       'mod_latest',
       'mod_latestactions',
       'mod_logged',
       'mod_popular',
       'mod_privacy_dashboard',
       'mod_privacy_status',
       'mod_quickicon',
       'mod_sampledata',
       'mod_submenu'
       )
   AND `position`
    IN (
       'cpanel',
       'cpanel-components',
       'cpanel-content',
       'cpanel-help',
       'cpanel-menus',
       'cpanel-privacy',
       'cpanel-system',
       'cpanel-users',
       'icon'
       )
   AND `params` LIKE '{%"header_tag":"h3"%}';