The jumper grab and sin bin were bad, bad, bad.
Peachy no try wasn't quite as bad as the Kelma and Luciano stuff ups, but honestly not far off given the ref had called try and there has to be conclusive evidence to overturn. As an example, Aloiai probably didn't ground the ball, but once it went up as a try shouldn't have been overruled. I really can't believe the two bunker calls, 2 weeks in a row.
The forward pass was line ball, looked pretty flat.
The obstruction was probably the right call, they are generally consistent on the inside/outside shoulder rulings from what I've seen. After great defence from the boys, I feel this is where we lost it - they put in 7 tries after that.