Hi @HOSEIN,
you are right. I can reproduce this if the guest comment (that is still unapproved) is the only comment on the post.
As soon as I add another (approved) comment, I can also see the unapproved one.
If you are seeing the same behavior, I’ll add it to the internal bug tracker. If you don’t see a comment, even if there are other comments, then please record a video showing a bug.
Thank you,
M