It suddenly started to work, so great!
Another thing pointing to DLNA streaming via Plex. I have Plex server installed on MacBook. Problem is, that even I set MacBook to “not go to sleep”, after approx two minutes it put hard disk to sleep and WiiM app access will not bring it online again so it stop playing next track. However Plex app on phone (when started) is able to wake Plex server again and when returning to WiiM app, it’s again able to play another song.
Should be possible to take a look in the problem? If Plex app is able to wake Plex server up, WiiM app should be too.
Otherwise WiiM work great with Plex server. Thanks