Hi Gianni,

This is what I have.

Start Time: 4/16/2020 @ 16:59:57
Up Time: 3 Days, 1 Hour, 45 min.

This is after my second reboot. I noticed Tidal was unavailable on 4/15/2020 early evening and rebooted my system (C15, MD600 and 818)
That did not work so I did nothing else that day.
The next day there was a suggestion from a Hitchhiker to also reboot the router and modem and that was done on 4/16/2020 as shown above, as well as the whole Sooloos System.
Still no love.

818v3, DSP7200SE, F80, Roon Nucleus Titan.