I got the same problem with the OP. Already verified the iso md5.
Pretty sure this is something that can be fixed with changing setting. It seems the game had a hard coded limit(?) for battle that can be done in each mission. Exceed that limit, and this crash will always happen, no matter how far you've got in game. So yeah, the game is very playable if you keep the battle to minimum and trying to end the mission as soon as you can
Nevermind, seems like the reason the game crash is because of using save state
Nevermind, seems like the reason the game crash is because of using save state