Need help setting up my sonos 5.1 please, I've got it set up with a tandak switch

Plugged in is a xbox one - showing in app as working as 5.1

Firestick - stereo

Popcorn hour - stereo

And sky box- stereo

The switcher has options pass , 2.0 . 5.1 options for audio which does this option need to be set on 5.1 obvious choice but still getting stereo ?