I can't delete a track number

I use Plex to listen to my podcasts. I download them from iTunes and have a library in the my Plex Server for them. I subscribe to a podcast that has weekly episodes. Every episode always appears in order by Episode Number. However, in Episode 96 there is a date in the title (4-13-98). For some reason, Plex interprets this as a track number and now it lists that episode as “track 98”

I have tried to edit the file to remove the track number but even after deleting it and saving, it’s still showing up as Track 98. None of the other episodes are listed as track and so this one is now out of order. How can I delete the track number so this episode appears just like the others?

Thank you, that worked!