Season loads properly now. That's a big step forward. I still let the CPU rebuild rotations but beforehand I changed with REDitor the minutes assigned to 1 and put each player's role as a bench warmer. CPU rebuild rotations and with a few adjustments from my part, no crash.
There must have been a player assigned to multiple teams and that's what made the season not load at all, IMO.
Next step is too manual adjust rotations for all teams. And if it still works, then I should be done

Is it possible to put the same head coach and staff for each nba team? I'd like to do that so that the overall ranks are based only on the players.
Also, is there a way to let a player start the game on C position and then later sub the PF without doing in manually each game?
Thanks a lot.