Reasons why this version performs better:

• Testcovered pagepath generation
• Languagevisibility compatible
• Optimized usage with multidomain setups
• Improved path-history handling

• Change the pagepath renderer script to:

'userFunc' => 'EXT:realurl/class.tx_realurl_pagepath.php:&tx_realurl_pagepath->main'

• Remove the tx_aoerealurlpath_overridesegment from the 'segTitleFieldList' setting
• Migrate the existing pagepath configuration:

UPDATE pages SET tx_realurl_pathoverride = 0, tx_realurl_pathsegment = tx_aoerealurlpath_overridesegment,     tx_realurl_exclude = tx_aoerealurlpath_excludefrommiddle WHERE tx_aoerealurlpath_overridepath = '';
UPDATE pages SET tx_realurl_pathoverride = 1, tx_realurl_pathsegment = tx_aoerealurlpath_overridepath, tx_realurl_exclude = tx_aoerealurlpath_excludefrommiddle WHERE  tx_aoerealurlpath_overridepath != '';
UPDATE pages_language_overlay SET tx_realurl_pathoverride = 0, tx_realurl_pathsegment = tx_aoerealurlpath_overridesegment, tx_realurl_exclude = tx_aoerealurlpath_excludefrommiddle WHERE tx_aoerealurlpath_overridepath = '';
UPDATE pages_language_overlay SET tx_realurl_pathoverride = 1, tx_realurl_pathsegment = tx_aoerealurlpath_overridepath, tx_realurl_exclude = tx_aoerealurlpath_excludefrommiddle WHERE tx_aoerealurlpath_overridepath != '';