Volume 1.55 suddenly stopped playing

I’ve been using Volumio for over a year now and I’ve had some issues here and there but have always managed to resolve them. However I am now stuck with this one which I can’t get my head around: the system suddenly stopped working, I can’t play music from my NAS nor from Webradio. None of the configurations were changed. Simply if I for example choose a radio channel like Absolute70s it simply does not play. If I choose songs from my NAS (which is correctly mounted) nothing will play. Items get added to the playlist, but in playback display it stays at 0:00 time. I have checked whether any settings with the hi-fi were changed but negative. Everything is as it’s always been. Simply Volumio stopped working.

I would be grateful to anyone out there that can help me solve this issue.

Thank you