[NSFW] Fatal Error with BreadCrum NavXT

I had to remove this plug-in through FTP, because :

Fatal error: Uncaught ValueError: Argument number specifier must be greater than zero and less than 2147483647 in /home/clients/6ad4b4eb8707342b3e4afc26c8cc87e9/sites/dev.presence-relation.fr.presence-relation.fr/wp-content/plugins/breadcrumb-navxt/class.bcn_breadcrumb_trail.php:124 Stack trace: #0 /home/clients/6ad4b4eb8707342b3e4afc26c8cc87e9/sites/dev.presence-relation.fr.presence-relation.fr/wp-content/plugins/breadcrumb-navxt/class.bcn_breadcrumb_trail.php(124): sprintf(‘R\xC3\xA9sultats de r…’, ‘