I finally upgraded from RoPieee 4.017 (2021/11/05) to RoPieee 2022.03 (0125). Hardware is Pi3/Allo DigiOne feeding a pair of Genelec 8361a speakers. Connection is done via a Funk CASA-T cable.
Everything is well, but I lost the Genelecs standby mode in the process.
Under 4.017 with no signal from roon the DigiOne stopped sending data to the Genelecs which in turn went into standby after a given time. This no longer happens. Instead the Genelecs remain powered.