Problem with Layout / Master pages

I’ve finished an arrangement and prepare them for printing. I’ve insert the project Info.
On the default Masterpages there is no {@flowArranger@} tag. I have insert this first in my Altosaxophone part and saw this was only working for that part.
I’ve changed the Master Page / Current Set / default part, insert ‘arrangement {@flowArranger@}’ and now it’s changed to all of my parts, except the Altosaxophone…

How do I pairing the Altosaxophone to the default part?

See images what is wrong:

Master page:




There is an red icon on the Pages at the right. That means that the page is override by settings on the page. Right click and remove override.