Emulator

What's the problem?
i made a fresh save state of digimon rumble arena 2 since the old one did not work out also. now i closed the emulator a while passed by then i open the emulator and after the game loads i try to load a save state and it crashes. every time.

Dolphin version with the problem (as it appears in the title bar, Ex.: "R
4779" or "R 6403M"):
SVN R 7329
(optional) Dolphin version that does not have the problem:
all the previous builds.
Operating system and version:
32-bit or 64-bit:
windows 7 ultimate x64
Game ID (as it appears in game properties, Ex.: "GZ2P01" or "RSBE01"):
"GD6P70"
Build command-line (not on Windows):

Was the ISO a plain dump from disc, compressed and/or scrubbed?
plain dump, compressed uploaded downloaded and decompressed.
Please provide any additional information below.
i use a save state since there is a cheat that consist on a combo of keys on the start screen of the game. there is a key combination for this cheats on every platform release. (playstation 2 gamecube xbox etc).
its not an AR or gecko code so even if its a cheat its something normal ingame. anyways the save state crashes when loading and never before happened.
there is nothing on the exceptioninfo.txt or no error message before the crash (panic handlers are always on).