Translation problem

Hi,

I’d like to customize the French translation of your plugin, but it has no effect. Even after clearing the cache, my changes to your translation files aren’t being taken into account. I don’t understand why.

Here’s a video capture of the problem : https://komododecks.com/recordings/KTvrHBZpFNpt1CiybQWN

I don’t want to use a plugin like loco translate; I prefer to use the translation files directly and place them in the /wp-content/languages/plugins directory.