Hello. In comments instead of images I see black squares. Here is an example.
https://aleksius.com/joomla/rasshireniya/dj-classifieds

This is a comment with ID 20159.

There is a folder with files "/images/kommentarii/com_comment.comment/21059" on the hosting

838ccb2078f06b80918a364fc21f57ee8fd2bf0a_Screenshot22.png
f048762175f4cda299eb983fde1e422313560411_Screenshot23.png

And a folder with thumbnails "/images/kommentarii/com_comment.comment/21059/thumbs". For example
838ccb2078f06b80918a364fc21f57ee8fd2bf0a_Screenshot22_100x19.png

This situation is not only in this article. But in others as well. Basically, this situation is with old comments. In new comments, everything is fine.
Please help solve the problem. Thanks in advance.

This problem remains relevant in different versions of Joomla or PHP.

If necessary, I can provide access to the site admin panel, FTP and database.