Bed mode parameter not saved in the project

Cubase
1

Hello,
I have a 7.1.4 project under Cubase 12 …
quite fine
Just when I save a projet with a track in bed mod, it comes back in object mode when reloading the project after closing it …
I have to reset my tracks ,
Thank you
A+lessandro

2

in fact that appeared when a track is in the Bed AND in the objects list