[Решено] Elementor Post Template completely broken in translated language

Background of the issue:
I am trying to fix a broken French template in Elementor that does not seem to be caused by caching plugins. The issue can be seen on this page: скрытая ссылка

Plus, the editor didn't recognize the changed made in the article. So, the translation doesn't match the original article.

Symptoms:
The French template is completely broken.
The editor didn't work properly.

Questions:
Why is this happening now? How to solve it?