Hey, I seem to having trouble with syncing my playlists back from my mobile device to the PC. I can't seem to figure out why. I will post the error log below. The playlists from musicbee are being stored in the SD card in different folder than all the music.
Path to music: /storage/9C33-6BBD/Music/
Path to playlists: /storage/9C33-6BBD/playlists/
Music Wifi Sync Url Changed to: /storage/9C33-6BBD/playlists/
2020-10-28: SM-G988W; 10; 2.0.0
23:47:21: startSync: preview=true,iteration=0
23:47:21: command: action=SYNC_START
23:47:21: tryStart: connecting /192.168.0.10, attempt=0
23:47:22: tryStart: connected
23:47:22: tryStart: hello=true,fromMB=true,custfiles=false,preview=true,dev=SM-G988W,2
23:47:22: storage: path=/storage/9C33-6BBD,root=9C33-6BBD:,uri=content://com.android.externalstorage.documents/tree/9C33-6BBD%3A
23:47:22: syncDevice: root=/storage/9C33-6BBD,ignoreErrors=false,playlists=true,ratings=false,playcount=false
23:47:22: syncDevice: command=SendPlaylists
23:47:22: sendPlaylists: java.lang.IllegalArgumentException: Failed to determine if 9C33-6BBD:storage/9C33-6BBD/playlists/ is child of 9C33-6BBD:: java.io.FileNotFoundException: Missing file for 9C33-6BBD:storage/9C33-6BBD/playlists/ at /mnt/media_rw/9C33-6BBD/storage/9C33-6BBD/playlists
23:47:22: android.database.DatabaseUtils.readExceptionFromParcel(DatabaseUtils.java:170)
23:47:22: android.database.DatabaseUtils.readExceptionFromParcel(DatabaseUtils.java:140)
23:47:22: android.content.ContentProviderProxy.query(ContentProviderNative.java:423)
23:47:22: android.content.ContentResolver.query(ContentResolver.java:951)
23:47:22: android.content.ContentResolver.query(ContentResolver.java:887)
23:47:22: android.content.ContentResolver.query(ContentResolver.java:843)
23:47:22: com.getmusicbee.musicbeewifisync.FileStorageAccess.getFiles(WifiSyncService.java:1720)
23:47:22: com.getmusicbee.musicbeewifisync.WifiSyncService$SynchronisationWorker.sendPlaylists(WifiSyncService.java:1056)
23:47:22: com.getmusicbee.musicbeewifisync.WifiSyncService$SynchronisationWorker.syncDevice(WifiSyncService.java:472)
23:47:22: com.getmusicbee.musicbeewifisync.WifiSyncService$SynchronisationWorker.tryStartSynchronisation(WifiSyncService.java:359)
23:47:22: com.getmusicbee.musicbeewifisync.WifiSyncService$SynchronisationWorker.run(WifiSyncService.java:245)
23:47:22: java.lang.Thread.run(Thread.java:919)
23:47:22: syncDevice: command=GetFiles
23:47:22: getFiles: Get: Music/,url=/storage/9C33-6BBD/Music/, inc=true
23:47:22: getFiles: count=14553
23:47:22: syncDevice: command=GetFiles
23:47:22: getFiles: Get: Podcasts/,url=/storage/9C33-6BBD/Podcasts/, inc=true
23:47:22: getFiles: count=0
23:47:22: syncDevice: command=GetFiles
23:47:22: getFiles: Get: playlists/,url=/storage/9C33-6BBD/playlists/, inc=false
23:47:22: getFiles: count=0
23:47:22: syncDevice: command=ShowPreviewResults
23:47:22: syncDevice: exit