Hello,
I have the same issue as above with the Romanian language.
I have the yumprint-recipe-ro_RO.mo and yumprint-recipe-ro_RO.po files in /wp-content/plugins/recipe-card/ and the headers are still in english.
I also tried to copy the files in /wp-content/plugins/recipe-card/languages, but still no luck.
Any ideas?
Thank you 🙂