俺の屍を超えていけ ending keeps on crashing on me.

[illusionbreaker35]

So I`m playing this game called 俺の屍、and I`ve reached the ending...
and the emulator crashes on me as the ending plays out. If anybody knows the game, at the end the characters you play out is shown in an array of their achievements. When it comes to after the 6th family head, it crashes in a way.
I`ve put a save state before 5 frames before it crashes, but I also have another save state put before the final boss; is there anyway you can fix my problem?
Thank you.

P.S I have cheats so it may have something to do with that.
P.S.S if you want any more information, please contact me this forum.