This has become a big problem for me synching my MusicBee playlists onto my Android phone! VLC for Android (and other Android music players, I suspect) doesn't recognize paths with backslashes, and every kludge fix I've tried just gives me more errors and headaches. The global preferences for exporting playlists _does_ have a "use unix path convention (/)" option (under "Edit preferences", "Library"), so the functionality is clearly there in the backend, but this option doesn't appear in the settings for synching files/playlists to a mobile device. Please please please add this!! Thank you!