Why are my files not starting at the set place?

I have some music files that have extraneous stuff going on before the song begins, so using the Options section of the Info section of the song, I set the starting point at several seconds, so it won't start at zero. However, even though I do this, they still start at zero! I don't understand why this happens, it used to work fine (before I updated to Big Sur), but now it won't. Is there any kind of fix for this, or must I hope an update happens that fixes this?