Using Polylang with WCK – Custom fields plugin

Site i am working on has many custom fields created with this great plugin WCK (link below). Now that site has to be translated into another language. I decided to use Polylang because it’s free and i already worked with it before, but not with WCK custom fields plugin.

When i click on + for adding new language page and click publish i encountered a problem. Let’s say i have:

Page (default language)
Page (new language)

Custom fields are filled on the default language page before installing Polylang. After installing Polylang plugin i clicked + and wanted to add new language for that page and to my surprise custom fields on new language were also filled with values from default language. If i add something in the custom field in one language it is visible in another language. If i delete something on one language – the same thing, it is deleted on both.

I am working on this for last few days and can’t figure it out.

Does anyone know what setting for Polylang should i use for this to work?

WCK: https://www.ads-software.com/plugins/wck-custom-fields-and-custom-post-types-creator/

https://www.ads-software.com/plugins/polylang/