The game crashes after 17 April 2016. The only way of exiting the game is through Task Manager and then the crush dumb window opens and I have to quit the game.
I downloaded many custom files (graphics, new leagues, etc.) but I've been playing for months and it was fine.
The crash is only with this save and with other saves that I proceed through several seasons nothing happened, while in this game I did not even complete a full season.
A similar thing happened to me only one time again, about 1/2 months before.
I went to verify integrity game cache (I don't know if i spell it correctly) and it says "19 files failed to validated and will be reacquired".