Thanks for the update. Only one small bug report from me.
I have followed this guide, which has always worked before:
I have a HifiBerry DAC+. Since the v19, when my Pi3 is restarted it loses the connection to the dacplus+.
It is still selected in My OSMC under Hardware Support as the Overlay, but when I check in Settings/System/Audio Output the Audio Output Device is greyed out.
To fix this I have to go into the My OSMC/Pi Config/Config Editor and Open config-user.txt, and if I change the line:
and then reboot, everything works again and it is visible in the Audio Output Device, but the next time I reboot this becomes greyed out again and I need to perform the edit in config-user.txt and then reboot to get it working again.
Hope all of this information helps witha fix.