plugins doesn´t work with WP 4.2.4

I´ve just migrated my WP from 3.7.1 to 4.2.2.

This plugin doesn´t work, it shows [AjaxWPQSF id=xxx], just as if it was not activaded.

Anyone has this plugin working on this WP version?

thanks

https://ww.wp.xz.cn/plugins/ajax-wp-query-search-filter/