Instrument changes and staff labels

Good afternoon,
I have a Percussion player which has several instruments, and I checked the option that allows to show the player name in the first page and the instrument name in the following pages (which is an awesome feature!). I also chose the option that makes the instrument change at the beginning of the new instrument (and not at the end of the old one).

But I have observed that the staff label does not change accordingly. See the screenshot attached. The previous instrument is Chimes, and the Pedal indication continues from the previous page, but the staff label shown is Timpani (which in fact starts to play in the third bar of the page).

Am I missing something? How could I correct this issue?
Thank you very much!

Captura de pantalla 2024-06-26 a les 18.07.41

Try unchecking this Layout Option: