Loading sounds

[SquirrelMaster]

I am pretty unfamiliar with how things work on OS, including how sounds are loaded whenever you open a sequence. For most of my compositions, loading goes pretty smooth, but for one of them it just gets stuck near the end of the loading bar (, 3k ish notes). This doesn't affect my ability to listen to the piece, but I also can't download it as an mp3 which is inconvenient because I want it as an mp3 without having to record it manually with a screen recorder or something. Is there any way to force stop the rest of the sound loading or should I just switch out instruments until the problem fixes itself?