"file.mp3" displayed when streaming from Plex DLNA server?

Hi, this has been reported previously but I was not able to find a workaround - using latest Volumio 3.819, playing mp3 files from Plex server on QNAP NAS, when playout starts proper song name and artist is displayed for brief moment but then replaced with “file.mp3”. If I pause and resume - proper song name and artist is displayed as well…

Any suggestion how to fix this?

Thanks!