I agree. He should have been able to stop that.
But I would add: I don't know what Domi was doing in that whole sequence - he was in no man's land - not getting anyone.
To me, that dman,
Chychrun, was McMann's to cover. McMann was drifting into Domi's no man's land.
So I can blame a bunch on Murray but have to point out that he had some help.
That 3rd line is not a great one defensively. I've seen stuff like that in a few games.
On the first goal, I crunched some numbers and do not agree that it was close to the same category.
A NHL goalie facing a shot from roughly inside the dots - they don't have a lot of time. You are getting into territory where a shot with velocity has to almost hit you or be in a place where something with more mobility like a glove can move to stop it.
An above average 28 ft snap shot to a goalie 7 feet out (as occurred here) gives the goalie about .191 seconds to react and move to make the stop. Top reaction time for NHL goalie is ~.1 second. For a 30 year old goalie, add 25 ms decay in reaction time due to age (normally 50ms). So Murray had .065 seconds to move his big, heavy goalie pad in part by using gravity downward to stop that shot. He did move it downward but not enough in .065 seconds. I think a number of NHL goalies would be scored on in that circumstance.