Hi @tovbar,

Please see my answers below:

1. How can I remove the scrolling down that appears after I click the "Post comment" button? After I click it's scrolling down to the comment I've posted - and I'm interested to remove it.

Currently, there is no option for such cases. However, we'll into consideration and add a new option that will allow disabling the scrolling to the new comment in the near future version. 

2. How can I replace the thump up, thumb down and reply icons to my own SVG images?

1. You can use "Voting / Liking Buttons" option. More info here: https://wpdiscuz.com/docs/wpdiscuz-7/plugin-settings/comment-thread-features/#voting-liking-buttons

2. Or below is provided an example you can use: 

add_filter("wpdiscuz_comment_list_args", function ($args) {
    $args["voting_icons"] = ["<svg xmlns='  https://www.w3.org/2000/svg  ' width='24' height='24' viewBox='0 0 24 24'><path d='M12 4.435c-1.989-5.399-12-4.597-12 3.568 0 4.068 3.06 9.481 12 14.997 8.94-5.516 12-10.929 12-14.997 0-8.118-10-8.999-12-3.568z'/></svg>", ""];
    return $args;
});

Note: the code above is just an example. If you're not familiar with coding we don't recommend you change anything.

3. How can I define the number of comments display, and after that number to display "load more" button?

I'm sorry, but there is no any simple solution I can post here. 

4. How can I display any extra div in 20 comments div? can we add any div beside that header?

Here is a list of wpDiscuz hooks: https://wpdiscuz.com/docs/codex/

Currently, we have plugin customization and custom addon development services at gVectors Team. They can asses the work and create it for you. Just contact us via sales[at]gvectors.com email address and send a list of requirements you'd like to have.

1. Great, it's will be very helpful!!! I use sticky header and because of it it animates to the wrong comment. When the new update will be available?

2. Amazing, can you please let me know how can I change the "reply" icon too?

3. Thanks!

4. I'm asking that because I want to add this "avatars row" of commenters. How can it be done? If I contact them they create it for free?

1. Works great, thanks!

2. Did you ask your developers? I really want to change the voting icons, but I have to also change the reply icon so they all have the same style.

Thanks