Single instrument cue not showing in parts

Hi folks,

I have one instrument that won’t show cue in my parts:

The Cor anglais cue doesn’t display any notes. I have confirmed that there are in fact notes in the Cor anglais part:

The only non-standard thing about the file is that I have two 2nd oboe parts - one is 2nd Oboe/Oboe d’Amore and the other is 2nd Oboe/Cor Anglais (so that if an Oboe d’Amore is not available, the Oboe/Cor Anglais part can be used instead. There is also an independent Cor anglais part (3rd oboist).

When I use the Shift+U shortcut, I see:

The “Cor Anglais” staff is from the 2nd Oboe/Cor Anglais group, while the “Cor anglais” staff is the main Cor anglais part.

Regardless of which item I pick, I get no notes in my cue.

Solved my own problem… I changed the name “Cor Anglais” staff from the alternate 2nd Oboe part by appending it with some random characters. The notes for the “Cor anglais” cue then appeared.