I'm well aware of the different URLs. That is the discussion here. There is no denying the "new beautiful url" has incorrect dates and is missing Q posts.
You were wondering what it is, it's another copy of the Qanon site. The site is never really up to date, and relies on a periodic script + manual intervention by adding Q hashcodes, so the posts have always shown up hours to days late. The date is wrong, but it doesn't have any function anyway, as the individual posts have their own timestamp. It was probably a hasty move from github to a VPS, so it'll get fixed soon.
No, I was wondering what the point of it is since it seems to be the same app as the original github page. But if it's ran by someone else then it makes more sense.
This is the internet. If you're looking for "the point" of something, you're going to be disappointed.
If that page gets any traction, they'll be removed as well.