Side skating/running into goalie

We're aware of this. Regardless, the shots were 20 - 4. It looks like they had 20. Sounds like they had the upper hand offensively. I hate this exploit too, but it can be stopped. If you recognize this is what they're doing, it's best to play more conservative D. I'm just saying that because it's best to learn how to defend it. I'm not optimistic this will be addressed in 25. It may have to wait for a future game.

He was just throwing everything on net because he couldn’t get to the prime spots. He got a lucky bounce off a defender which gave him this on the rush. 

Yeah, but at this point, it's half way through the second and they have 20 shots. That's 20 times you let them take a shot that the goalie had to save. Regardless of where those shots are coming from, they're still getting those chances while they apparently only gave you 4 opportunities. I'm all for setting up good scoring chances. I tend to play a game with fewer shots myself. I always have to recognize when my opponent is throwing shots on hoping for tips and rebounds so I can defend those better.

I get it. But the point is he’s skating sideways and runs into my goalie 

The puck goes in before he hits your goalie. There's no issue here other than the sideways skating.