While most of the functions work with polylang, some plugin settings gets weird translated through languages. That causes, that some options are enabled in English, but not in German for example.
We contacted PolyLang support, but they refused to debug their code, so we can and do not support Polylang.
However you can try the following:
- Go to Wp admin > languages > Translations
- Scroll to the bottom
- Check “Clean strings translation database”
- Click on Save Changes button
Sometimes that works, sometimes not.