Problem with JSON and “us_page_block”

Good day and thanks for the WP Multilang plugin!
Tell me what could be the matter?

In the wpm-config.json file I wrote:

{
“post_types”: {
“us_page_block”: {}
}
}

Language selectors have appeared, but when you save content in each language, from the face of the site, all languages are displayed. That is, when choosing any language, all language blocks are visible.
An example in the footer of the site.

Thanks for any help.

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