That should have been decided on the touchy's flag. It didn't go up. Ifs and buts are what sport is about though.
As an aside I'm disappointed with the two whistle blowers. I had hoped that they would just set the 10 metres and watch for forward passes but they seem to be unduely technical. Why not give 3 points for a penalty and find a hundred technical infringements? While you're at it: Add a couple of flankers. LOL
I reckon Des Haslers comments a couple of weeks ago sums it up on the "officialdom" of the game!