Did you test the issues with the tags before or after the Dec patch (as there was a fix for Custom Music in that patch) ?
If you changed it before, do you stil have the files that was giving you trouble and could you try that ?
@crinrict I did test with the current version and the problem has nothing to do with tagging or custom files however it does specifically affect the genre-specific venue speakers and it does prevent playing of custom music in addition to the fact that it doesn't play any of what is selected. The problem is specifically the playlist and, as a workaround, players can use the "Residential Wall Speaker" or "Good Vibrations" wall speakers which allow selection of genre and will play selections accurately, including custom tracks.
RE: the tagging problem, as of version 1.13.104, any files which do not include ID3 tags are excluded from music lists entirely.
