Seems I posted crashing-since-upgrade-599-t12857.html in the wrong section. My apologies.
This happened once before some time back. A particular version of Volumio would crash every day or so. A new version came out soon afterwards that fixed it.
Well it’s happening again, ever since I upgraded to version 2.599 recently. I reboot it and it works, then overnight it crashes and I have to power it off and on again.
I am running Volumio on a Raspberry Pi 3 model B v1.2, using an external USB DAC, and connected to my network via Wifi.