Wrong Language Displayed

Hello,

I installed the plugin, everything works but the wrong language is displayed. All my plugins in WP are in French except this one. I set the correct language in the Admin panel and I even tried manually exporting .po and .mo files from this link https://translate.www.ads-software.com/projects/wp-plugins/delicious-recipes/stable/fr/default/ to put them in /languages folder but no luck… Is there something I’m doing wrong ?

Thank you ??