As you click it, you'll be directed to my post, which is supposed to be on the thread's third page, but as you can see, it doesn't create the third page, somehow making a hole of sorts or something.
It's just the new page bug, been around for the last few months. When you make a post and it starts a new page. It will not show the new page till someone else posts in the thread. It should be fixed now since I posted in there.
From what I've seen, the reply count for these threads shows up wrong and therefore there's also no new page shown. What's more weird is that twothreads in CTFG also direct you to the first page in addition to this problem.