Constantly whinging at the ref can be counterproductive so the ref showed a bit of sense at least that once on Saturday. The rest of his performance was dire, players feigning head injuries whilst defending their penalty areas*, falling down with little or no physical contact and, although the penalty was debateable, he couldn't wait to give it instead of waiting a bit to give it more consideration.
* If a player goes down and play gets stopped the mandatory 30 second rule should apply, if they go down holding their head they should be taken off the field and fully assessed the same as rugby players.