I use MusicMatch 7.1 for all my MP3 tracks and have used it in the past to edit my ID3 tags. I recently used another program designed to automatically fill in/complete my tags. When I ran this other program and completed tags on several hundred tracks the changes were picked up by Windows Media Player but not MusicMatch. Has anyone run into issues with MusicMatch not recognizing ID3 changes?
I have to wonder why anyone would use MusicMatch for anything. You would do much better with real software for every purpose EAC & LAME for ripping & encoding, WinAmp as audio player and so on. If you do like to use all-in-one software, then have a look at this: http://cd-rw.org/software/audio_software/all-in-one/mediajukebox.cfm