Agelaku

So I got to the part after the H-scene with Sumiko and then they started to talk about which wire to cut. After that screen appeared, the screen turned black and the music changed turned into something that should be normal music, but had this really high pitch sound to it too. And then the screen turned into big pixels and crashed the game. I literally shat my pants as I was throwing away my headphones. Was that supposed to happen? Did anyone else have this happen to them? I'm too scared to even open up the game anymore right now