Inconsistent League Abbreviations on HTML Reports

[Sabermetric Baseball]

On the online HTML reports in the Year/Team/League column, sometimes it uses the league abbreviations chosen specifically for the league (i.e. "MLB", "PCL"), while other times it uses the level abbreviations that default based on the level chosen (i.e. "ML", "AAA", "AA").

It appears the level abbreviations are used mistakenly for the "Career Fielding Stats" section.

Here's a hitter example....
Player Report for #10 Chipper Jones

And here's a pitcher example....
Player Report for #57 Johan Santana