Inconvenience of using the Community Forum

Usually, I like volunteering and answering questions on the forums of the websites I'm a member of. I've been trying to do the same here, but this forum is so inconvenient that I'm quitting. The main reasons:
1) Without opening each thread individually, you can't see who posted the question and if it's already replied or not;
2) No option to add screenshots in comments;
3) You never know if your comment has been replied to with 'Thank you' or additional questions unless you go through all the posts on which you've commented one by one;
4) "Post Comment" button doesn't give any reaction when clicked, so many members make useless duplicated comments without intention, and there is no option "Delete" for comments.
5) If you are, let's say, on a page4 and then go to the page5 but then decide to return to the page4, you can't do that directly because the 'Back' button always brings you to the very first page, so you again have to go through page1, page2, page3 to get to page4. The same thing happens after opening any thread - again, you're forced to start from the very first page of the forum.