Volumio 0.976 does not hold "Output device" after reboot


Raspberry2, hifiberry dac+ pro, Volumio 0.976.

After update the Output device setting goes for some reason to Audio Jack.
I change this to “Hiffiberry DAC +” and save, the Output device is now correct and sounds OK but when I reboot the setting is back to Audio Jack



Has been reported on Github github.com/volumio/Volumio2/issues/615

Volumio 0.976 does not hold Network settings after reboot and restarts in HotSpot-mode.
In addition Wlan and Lan at the same time confuses Volumio.