I know that this is a minor issue but most of the players that were in my initial roster or took part of my team in my first season, have their 3rd season stats totals doubled.
For instance this one
(2352839) played +/- 700 minutes, made 199 rebounds, 27 assists, 18 steals, 9 blocks and 271 points in the 3rd season. In his player history for that season all the stats are doubled, and do not match with the team stats page's information. All of the statistical information concerning following seasons are correct.
I've looked for more examples of this issue and I found some more cases like this one
(686172) from another team. This last player has the 2nd and 3rd season stats doubled.