Aries (1st gen, pico) loosing connection to Roon when playing internet radio!

When playing internet radio (e.g. Radio Paradise) after some time playback stops. And then I noticed that actually it stops because the connection between the Roon server and the Aries breaks down. Issue seems to be at the Aries side, as I need to completely restart it to reconnect! Basically, it crashed.
Is Roon server sending some magical bits to the Aries that upset is so much it crashes?