Btw, recently I investigated similar issue with another user willing to help with the details and logs: Samsung Android 13 Music Folders dialog works fine and folders can be added in normal (non-legacy) mode file tags are not scanned nor tracks are played (Too many files failed message). Log has lines like this: SAFUtils: openFDSAF ex=java.lang.SecurityException: com.android.externalstorage has no access to content://media/external_primary/audio/media/1000001150