DSD over PCM don't work after update to 3.2.4

I’m experiencing a problem with the last version. After the update the DSD files don’t produce any sound, even if Audirvana seems working normally.
The sound come back again if I switch to the old dCS method.
It run under Mavericks and I never had problems before.
Hereafter the configuration that was working before.
Any clue?
Thanks for your help.
Schermata 2018-01-10 alle 20.23.04.jpg
Schermata 2018-01-10 alle 20.23.04.jpg

Sorry. I just realized that I posted in the wrong section.