The problem: data filtering.
Error in version: 11.3 and less
To fix, download and copy the patch to your server: https://dle-news.com/files/dle113_path.zip
Then clear the browser cache, and the script cache in the admin panel. This patch is for version 11.3 and all versions below 11.3.
The version 11.3 on our server updated.
August 11 2017