Cautionnary key signature not showing on condensed staves

[Alexandre_CARLIN]

Hi,

In a concert band score, I experience the following problem : On condensed staves (flutes 2&1, alto sax 1&2, etc …), cautionnary key signature is missing.

I checked everywhere I could in Dorico but can’t find a way to fix the problem.

Thanks in advance if you can help me.

[charles_piano]

Do you have independent Key Signatures, by any chance? If so, there’s a known issue (not yet solved, I’m afraid):

Strange behaviour of cautionary key signatures at end of systems for winds and brass

[Screenshot 2025-12-10 at 10.35.15] I’m working with a symphony orchestra score. Up to a point, changing key signatures at the start of a new system caused a normal cautionary key signatures to appear at the end of the previous system. I think I may have stuffed things up at a later point: I assigned independent key signatures to the brass and woods where the key of the piece goes to F# major (not realising in a moment of stupidity that Dorico would automatically change the clarinets and tru…