I'm new to using MB and am in the process of transferring my library to a newly owned device (FiiO M11, with GoneMad player). I have a very organized library so all my files have a wide assortment of tags. When I transfer my library to the device (via WiFi sync) some of the files' tags aren't copying over to the device. It's always just all non-standard tags within a given file (i.e.: the artist name, album title, and song title tags are copied over fine, but sort tags, comments, and embedded art and lyrics are not). This is only occurring with certain files though; other files transfer the complete tag information fine. I notice it is also the same files every time that have the problem (when I was first playing around with the WiFi sync, I had to delete the device's library and restart a couple times to get the settings right and it was the same songs missing tag info each time I synced). I've tried editing the files through MB after they are on the device, but even then the re-added tag info won't save. So any ideas on how I can get every file to copy all tag information over and/or what about these select files is preventing the tags to copy over?