I still believe that the math is just fine... it just that the counter of the current number of days in the 2006 season is _still_ incrementing.
Your "average" was calculated (today) based on 365+8=373 days. Then they took your "average" and multiplied it by 365.
This will just continue to get worse until the counter is properly stopped and set at 365, as it has been for the older honor boards. Just removing the line that says what day we are in the 2006 season doesn't do that.