we can try that on any post
I posted a couple of examples so people would be able to verify the bug (if they wanted to) quickly and easily.

this error has been on AO for quite some time now
I am certain that this feature was working about a week ago.

People have been havin problems with this feature earlier too
That bug posting was from April... and it wasn't really a bug anyway, as you can see from JP's post in that thread. Also, that bug, while concerning the 'Who Downloaded This Attachment?' link, is pretty much unrelated to this bug.

The thing is, it's probably a tiny bug which would take five minutes to fix, and it hadn't been reported in the past fortnight, so I posted it.