Was he as bad for both teams?

From a bias point of view, he did seem to be more lenient on HKR,s offside. Didn,t seem to be at "the races" sometimes.

Yes, I noticed that too, he put his arms in the air and seemed to realise just before he did the square. I cringed.

He wasn't to be fair to him. He was about to give the try then realised neither touch judge would have given it. So he went to speak to them, then theatrically gave the try.

So he correctly signalled the zero tackle then? The first one is to indicate back to one. The second is to indicate that the count is 1 due to the zero tackle and not 2.