Translation Changes not working

Hi,

I rewrote the translation for the plugin a bit cause it mixes up the different politeness-levels in german (some terms are translated with “Du”-informal, some with “Sie”-formal). I took the .po file, edited it with po-edit, generated a .mo file and overwrote the existing ones in the languages Folder. The translation doesn’t change however. It’s still Showing “Deine Email” – informal (label for the form), and “Bitte w?hlen Sie eine Kategorie” – formal (label for the category input), nothing has changed. Cleared cache, used different browser that doesn’t have the site in its cage, it’s not the problem.
I search this forum and found a topic that told to try loco translator which i did. loco translator is showing the translation changes, so I can’t even change anything. Just not the frontend.
I’m aiming for an all-formal version there.

Best regards, Anna