Vanishing Players – Reproducible Action

I also experienced random vanishing player content however I happened to stumble upon a reproducible action that wipes out all player content but keeps the player/posts titles intact. Hope it helps you debug.

Under Players>All Players, I select all players and Bulk Actions>Edit. I then select a team (I only had one in my test set-up) and Apply… poof! All gone.

http://wordpress.org/extend/plugins/team-rosters/