Questions about the ending of monochrome

I had no problem with it.

In a version I used to have, the guy would speak, and after about three seconds, I'd hear a door slam in the background. Song over.

In my current one, there's no guy saying anything. Song just cuts out when it's supposed to.

My old A Song is born cut out at 4:16 or so. I wondered why, but I have the full 6:17 version now. It sounds rather different.