I'd argue the 1st goal is only kind of a breakaway. Clean shot but it was still at an angle. A good goalie might let that past, but not necessarily.
Third goal was inexcusably bad defense. I'll chalk that up to MacKinnon missing time, he wandered away from the slot while the defensemen were trying to battle for pucks.
Fifth goal was horrid defense, yes, especially from EJ and Megna, but there wouldn't be "three whacks at it" if JoJo could corral a goddamned puck to save his life. He wasn't just fighting the puck last night, he was entering into aa steel cage match with it, and he was Leaping Lenny Poffo. Even routine saves looked like he was being taken by surprise. Just no ability to track the puck whatsoever.
Sixth goal (was that the hat trick one? I don't even want to look it up) was Landy making a terrible outlet pass, Sammy failing to hustle hard to catch up with it, then both Landy and Sammy giving WAY too much room to Auston Matthews in transition. I still didn't love that goal, even though it was Matthews. It just felt like JoJo had given up at that point. He certainly did on that 8th goal.