I figured out the issue. I didn't have the "Sync all artwork to file folders" option checked when syncing. Instead, I had "Copy artwork to file tags" selected. The songs with incorrect artwork were in folders with no album art present; that was the giveaway for me. I fixed that t...

I have MMW 4.1.1.1700 and MMA 1.3.1.0751. Yes, they are all on their own albums in different folders; each album is coded with its own artwork. In MMW the correct artwork appears, but in MMA, the correct artwork does not appear. Below are a couple of screenshots of one of my playlists - one of MMA a...

Recently I started syncing via WiFi from MMW to MMA (64GB SD Card on my Samsung Galaxy S8+) - around 10,000 songs are being synced. For reference, I am very meticulous when it comes to my music organization; I am a mobile DJ and all the files on MMW are correctly tagged and all the album art is corr...

+1 on this.

The ability to play my various playlists is the biggest allure here. I have a Plex media server app that allows me play music from my library but I'd have recreate all my playlists on the app - which I don't want to do.