HifiberryOS 20201022 is not working with DAC 2 HD.
Following problems were detected :
Wifi lose connection, always on/off for few seconds. (Maybe also network but didnt test it as Im only connected with wifi)
Dac2HD board is not recognised. It show DAC+/small/amp....
It's impossible to reload the older version due to instability from the system.
Had to reinstall the previous version from scratch