It seems that the headings of the four tabs on the Archive page cannot be translated: Blog Posts | Pages | Categories | Monthly.
The first three items are located in the .po file, but the translation won’t appear. The last item ‘Monthly’ isn’t located in the .po file.
I’ve updated the the translation file from source using Poedit, but without result. I’m using the .po and .mo files located in Enfold/lang. Any suggestions?