Consistent crashing on playback for specific piece

I've been working on this piece and the score always consistently crashes in playback at bar 15. I have tried creating a new score, and after copying a couple of parts over (flute and oboe) the whole thing again crashed on playback.

It's been going on since mid-Jan (I'd probably had been working on the score for a week) and even since the update nothing has changed.

I think my oboe part is corrupted...? Like I suspected it could be the oboe part, so I deleted the oboe part from the score and the playback went all the way.

So...uh. Why??