You’re giving Plex mixed signals when your filename starts with “201” but the track number tag is “07.” I’m not certain this is the issue, but it’s the first thing I noticed. I suggest changing the tracknumber tags to restart at one with each new disc (Disc 1 tracks 1-x, Disc 2 tracks 1-x)
Is the Plex library configured to prefer local metadata? If so, your tags need to be very accurate.
[HowTo] Configure Plex to use embedded metadata (music)