The scores do not match on some screens.

These are the scores for the first year of the team I first joined.
Fig. 1 shows my player's scores as seen on the team screen.
Fig. 2 shows my player's scores as seen on the “Career Summary” screen.
The number of assists and APP match when the friendly match scores are subtracted.
However, the number of goals does not match even when the friendly match goals are subtracted.
Could it be that the maximum number of goals stored is 512?  
If you subtract the number of goals from friendly matches from the team screen's numbers and then subtract 512, it matches the number of goals displayed in the “Career Summary.”
I believe the numbers displayed on the “Career Summary” screen represent the cumulative performance up to retirement, but is this understanding correct?  
If so, it would mean that the correct numbers are not being managed, but is that understanding correct?  If so, it would mean that accurate performance management is not being done.