The site claims there are 25 threads per page in desktop view, but there are only threads 1-24 (with the exception of the 3 pinned threads). If you go to page 2, it actually skips over thread 25 and displays threads 26-49. Page 3, similarly, displays threads 51-74. And so on.
Not that it's a big deal and it seems completely random to find this, but it's a bug.
Not that it's a big deal and it seems completely random to find this, but it's a bug.