APQ BGM Glitch?

recently as of a week ago or so, my Background music when in a APQ does not work. My volume is not muted and it works fine in amos training ground but inside the actual PQ nothing but effect sounds. Anyone else experiencing this, and know how to fix it?

There are so many glitches with APQ now, it wouldn't surprised me, although that has yet to happen to me.

the people in my party's mainly dont listen to bgm but the ones that do say its fine. For me though its totally silent.