My screenshot software seems to be having problems, so I'll have to just describe it.
So I gave James +rep here in this thread.
It shows up in the main Activity Stream that I did it (time 9:50 Pacific - five minutes ago). But it doesn't show up on the post (shows as 0, not 1, and I don't see my comment in yellow), nor do I see it in James' profile. I can change it from 0 to 1 (sometimes), but always with a delay and it seems like it's making a quick bounce to 1, then immediately back to 0. No option to add a comment, though I successfully added a comment the FIRST time (but it disappeared).