Oh, totally my bad. Yes its pretty cool.
I fixed the problem myself. I changed class-disqus-public.php file, I added new lines to these lines:
// Don't load any Disqus scripts on feed pages.
if ( is_feed() ) {
return false;
}
under these lines, i added:
if ( is_front_page() ) {
return false;
}
It works, but i am not sure what will i do after this plugin updated.