Could you please post a link to the comment you're not seeing? The comments section takes comments from inbox relays of the site author, if your comment isn't there then it's not visible. There can also be bugs, so if you give me a specific example I can investigate. Thanks!
The article is this one: https://reiartur.npub.pro/post/ncpgpqsgcmkd38wmm-d6 Here you can see all comments: https://nostter.app/nevent1qqsrcqc3hx05c4v7vmxmgyl8n5fja4ypcslkld7pj6hunk2ry6rhhvc943h4j
Is it a bug @brugeman?
Which app did you use to post replies that aren't visible? Your first comment has a link to the long-form post as 'root', but the rest of them don't, which is why they're not on the site.