Transpose SetList Song

Hi guys, I have a problem with the transpose.
i transpose a song in my setlist (-2). I do it in song properties. When I switch to another song in my setlist the transpose remain -2 (at. global level). what am I doing wrong? can you please help me?
tks

What version of Gig Performer are you running?

The version 5

Are you really switching a song and and not a different song part in the same song?

Yes, if i swith song part in the same song i have the transpose set

Can you upload a small gig file, so I could check?

And that is correct as the transpose is for the song.