The cameras were provided by Channel 4 themselves and not on the world feed if I remember rightly. So much if not all the rest of the world didn’t get the footage.
It’s the nature of Track Cycling as well. He couldn’t move to Manchester but remain in the Australian Team. If it was a sport wheee he could train away but still easily compete it might have not happened.
I think it’s standard procedure to not publish now until someone is suspended. As he appealed against a provisional suspension it wasn’t revealed until it was all resolved.