Final Cut Pro error project

Hello dear person that is reading this I have problem while duplicating my fcpx project. I delete the captions that I had in the oryginal one and once I do that there is music that comes from nowhere in my clip I shut the clip down it’s still playing. I try to look for it everywhere on the timeline but there is literally nothing here. I know it’s the same part with effect that is at the begging on my project but why it’s showing here again. What can I do to turn this music off without having it on timeline I know everything that I wrote seems confusing but is the same for me too. I am only beginner so …