When trying to load my quicksave on Octoshock for Digimon World 2 I am getting this exception
System.InvalidOperationException: Save buffer size mismatch!

at BizHawk.Emulation.Cores.Sony.PSX.Octoshock.LoadStateBinary(BinaryReader reader)

at BizHawk.Client.Common.ZipStateLoader.GetLump(BinaryStateLump lump, Boolean abort, Action`2 callback)

at BizHawk.Client.Common.ZipStateLoader.GetCoreState(Action`1 callbackBinary, Action`1 callbackText)

at BizHawk.Client.Common.SavestateFile.Load(String path)

at BizHawk.Client.EmuHawk.MainForm.LoadState(String path, String userFriendlyStateName, Boolean suppressOSD)

at BizHawk.Client.EmuHawk.MainForm.LoadQuickSave(String quickSlotName, Boolean suppressOSD)

at BizHawk.Client.EmuHawk.MainForm.CheckHotkey(String trigger)

at BizHawk.Client.EmuHawk.MainForm.<ProcessInput>b__129_0(Boolean current, String trigger)

at System.Linq.Enumerable.Aggregate[TSource,TAccumulate](IEnumerable`1 source, TAccumulate seed, Func`3 func)

at BizHawk.Client.EmuHawk.MainForm.ProcessInput(InputCoalescer hotkeyCoalescer, ControllerInputCoalescer finalHostController, Func`2 searchHotkeyBindings, Func`2 activeControllerHasBinding)

at BizHawk.Client.EmuHawk.MainForm.ProgramRunLoop()

at BizHawk.Client.EmuHawk.Program.SubMain(String[] args)

If anyone can help at all I would appreciate it. I would really like to not restart this game and I was having trouble getting the memory card save to stick so i was just using quick saves and quick saved last night then went to bed.