Audiophonics ES9028Q2M w/ 4 AOPs & Allo Kali

I just bought the following I2S card from Audiophonics :
https://www.audiophonics.fr/fr/dac-diy/ess-es9028q2m-module-dac-i2s-32bit-384khz-dsd-symetrique-regulateurs-1x-lt1963-p-12355.html
It is powered using the recommended toroidal transformer.
Used on my new Raspberry 3 B+ along with the Allo Kali reclocker.

Installed Volumio on an 16 Gb micro-SD following the instructions it plays flawlessly my music on the jack output (although my 1 Tb hard drive is not completely scanned) also through AirPlay.

But when I connect the DAC board I cannot stream music through Airplay, it is mixed with some sort of white noise. Also the startup sound is distorted.
Curiously on the other hand local music stored on the hard drive plays well (really well!!)

To be mentioned : I already installed the last plugin through ssh and tried different DACs in the Playback menu. I also set 32 bit resampling.
Is there anything I’m missing? Do I need a different plugin for this board?