Is there a reason that my Tommy Edman live card can't pick up a single point on his catcher rating or do I just have some sort of graphical glitch? It says he can train in catcher, his potential shows a whopping 11 (

) but even after 68 games started and 583 innings at catcher it still didn't open up the ability bar for him. I mean, I expected his defense ratings were going to make it go slow but this seems a bit beyond extreme for even a single point.
Honesty, the whole thing just started as an experiment on my staff/ stadium/ global strategy but spun out of control into "how many dang games/ innings is this going to take for a single point?" then into "The season is over and so is this dang experiment...but I still want to know where that point is!"