Multilang support in Cornerstone

Hello,

I am currently managing a multilingual website using the Cornerstone editor with the Pro theme.

The site was already set up with separate headers and footers for English and German, which were set up in Cornerstone > Footers and Cornerstone > Headers, and these are working perfectly.

The problem is, that I am experiencing difficulties when adding additional headers and footers for Greek and Spanish versions of the website. I don’t know how to set up the conditions which would affect the visibility of the footers and headers, as the Greek and Spanish headers and footers do not appear as intended. I have tried setting up conditions in Cornerstone but none of them seem to work.

Could you please guide me on how to properly configure language conditions to ensure that the Greek and Spanish versions of the site display their respective headers and footers? Any advice on setting up these conditions would be greatly appreciated.

For the multilingual functionality, I am using Polylang, however, the English and German footer/header switching was working also before without Polylang, I have installed this plugin only because of making the setting up of additional languages and switching the langs easier.

Thank you in advance for your support.

Best regards