Is this a bug?

[6668470cbf6cbEnlitenmyra]

Sometimes when I enter the Engineering via the maintenance shaft from Med/Sci the music starts playing right away.
But it also happens that when I enter the music won't start until I go out into the "maze" of corridors.

[6668470cbf7c6Enlitenmyra]

Oh, I forgot. I'm using SHMUP.

[6668470cbf913xdiesp]

You are hitting invisible triggers, which regulate music and ambient sounds. Or the music is just taking a break. But let's check the Modder's Bug Report Reaction Matrix:

[6668470cbfa2bEnlitenmyra]

Okay. Glad it wasn't an error or bug.