Wow this is really confusing.
According to the message the game crashes because it's looking for a specific sound file that isn't there. What's weird is that it is there on my end and I have no clue what's causing your problem. Basically when you activate hyper mode (I think O should be the default button for that, but I don't have a Playstation controller around), the game pauses whatever music's running in the background under certain circumstances. Only your case it crashes.
I would appreciate it, if you could try the following things for me, so that I can maybe figure out what's wrong:
press O right at the start of a run. Does it crash?
press O after you've killed one enemy. Does it crash?
Could you try and see of this also happens, when you press "D" on the keyboard. That should be the default keyboard key for hyper mode.
Aside from that, maybe try either updating your version or reinstalling it, maybe something went wrong there?
Sorry that I don't have an easy answer here, but I'll try and figure out what causes this.