Er, already reported on the separate doubles thread, Toby.
I think sometimes it is easy to miss when there is a separate doubles thread, not everyone goes over all the details, I know I dont and certainly not in the early stages of events - I tend to click on them briefly and then off just to mark them as read (OCD part of me!).
Seriously though, it is easy to not spot a doubles or singles only thread as they arent the norm, tbh.