[Закрытые] Logo not showing on translated languages (custom_logo issue)

Background of the issue:
I am trying to display the same site logo across all languages on my WordPress site using the WPML plugin. The theme (Shoptimizer) uses the default WordPress option custom_logo. However, WPML only shows the logo on the main language, and on other languages, the site title text is displayed instead of the logo image. I tried registering custom_logo via WPML XML config and marked it under Admin texts, but it still doesn’t copy correctly to other languages. Link to a page where the issue can be seen: скрытая ссылка

Symptoms:
On translated languages, only the site title text is shown instead of the logo image. The custom_logo setting from the main language is not copied to other languages.

Questions:
How can I ensure the custom_logo is displayed across all languages?
Why is the custom_logo not being copied to other languages despite being registered in WPML XML config?