I am really sorry for the delay of this reply as it is actually a public day off for us here. I tried accessing the page at https://krutim-all.ru/blog-page , but I don't seem to hit any javascript errors. Can you please advise?
I also tested this on my mobile device and it works fine too.
I managed to solve it installing the plugin System - jQuery Easy. I was wondering why when the plugin is shut down everything stops working.
At the moment everything works fine, but with the plugin System - jQuery Easy
Hm, to be honest I am not too sure why but I am suspecting that there are some script conflicts between your Joomla template and 3rd party modules / plugins.
EasyBlog doesn't run on "jQuery" namespace to avoid conflicts like this.