[Plugin: WP Custom Fields Search] title not changing if found results

when i search, for example a post name

and it displays it, the page keeps showing

No results found. Please broaden your terms and search again.

instead of
Just one result found. We either nailed it, or you might want to broaden your terms and search again

It display no results found even tho there is search info found

let me know if anybody knows whats going on

https://www.ads-software.com/extend/plugins/wp-custom-fields-search/