What system video and player settings to be used in order to get HD audio passthrough work during 3D FP playback when connecting your VERO 4K+ through an HDMI splitter?

Settings in Kodi for windows are not exactly the same as in Kodi for OSMC. I’d upload the guisettings xml for my HTPC if I knew how to do it here. As for OSMC, I use the settings as suggested in Audio hardware and software configuration