I haven't rewatched the game, don't think I will really but one of the biggest problems with Lawrence is he seems to be extremely slow compared to other refs. I think this and the fact he seems to get flustered once the game moves past a couple of quick phases (possibly because he can't keep up) mean that he blows up seemingly at random and very early on in the piece. The number of times he called a scrum from a ruck/maul (both ways) only seconds after the contest began show that for mine.
Sorry Jnor - but quite frankly you are just making stuff up. All the refs have fitness tests and standards they have to reach. BL is as quick as he needs to be. How can you claim as a "Fact" that he get flustered ??, that is just your opinon. Sure he blew several mauls quite quickly but only when it was apparent the team taking the ball in was going to lose it. When the mauling team was going forward he let it go with more than 2 x 5secs adequate "use it or lose it" calls. Compare his handling of the Maul with Nigel Owens - who often only gives a maul one call at 5 seconds before blowing it up. I suggest you watch a replay and try and be objective about his performance.
BL's positioning at ruck & maul time is a weakness and possibly 3 times he was caught wrong footed.
He missed a glaring Irish knock-on and the high shot on KB (Kurtley Beale). The "non decision" re Horwill offisde at the ruck was debatable.
In the first half he PK's both sides 4 times, it was in the 2nd half he pk'd the Aus front row - Imho 1 of 4 was incorrect.
In reality if the wobs had taken the half time advice and played territory and kicked more then they could have removed the front row PK from the equation.