historical debuts import issue- error

[40-40 Club]

I run an online league where we have historical players imported based on real life debut for the annual draft class. Ratings are based off real life stats. For some reason real life fielding ratings didnt get imported properly for the majority of the class. (Batting & pitching real life numbers look fine) I worked around this for one season by manually adjusting the fielding ratings for each player but when recalc runs it kills the ratings since there arent any real life number to base them off.

Is there any way to fix this??? Can i edit the real life stats of a player in the same way i can edit their sim stats with a text import and export?