Looks like the crash on close/exit was the older Plugsound Vol3 Drum vst Its crash looks similar to the heap issues with the Crysonic plugins:
Unhandled exception at 0x7793EA5F (ntdll.dll) in Bitbridge.exe: 0xC0000374: A heap has been corrupted (parameters: 0x77974270).
> ntdll.dll!_RtlReportCriticalFailure@8() Unknown
ntdll.dll!_RtlpReportHeapFailure@4() Unknown
ntdll.dll!_RtlpLogHeapFailure@24() Unknown
ntdll.dll!_RtlFreeHeap@12() Unknown
kernel32.dll!_HeapFree@12() Unknown
PS03 - Drums&Percs.dll!100210d4() Unknown
[Frames below may be incorrect and/or missing, no symbols loaded for PS03 - Drums&Percs.dll]
Bitbridge.exe!0134e1ed() Unknown
Bitbridge.exe!01348fd2() Unknown
user32.dll!_InternalCallWinProc@20() Unknown
user32.dll!_UserCallWinProcCheckWow@32() Unknown
user32.dll!_DispatchClientMessage@24() Unknown
user32.dll!___fnDWORD@4() Unknown
ntdll.dll!_KiUserCallbackDispatcher@12() Unknown
user32.dll!_NtUserGetMessage@16() Unknown
user32.dll!_GetMessageA@16() Unknown
Bitbridge.exe!013329f7() Unknown
Bitbridge.exe!0133475f() Unknown
ntdll.dll!_NtQueryInformationProcess@20() Unknown
ntdll.dll!_RtlEncodePointer@4() Unknown
Bitbridge.exe!0136e60c() Unknown
Bitbridge.exe!01369e94() Unknown
Bitbridge.exe!01363ffe() Unknown
Bitbridge.exe!01371e42() Unknown
Bitbridge.exe!0137205b() Unknown
Bitbridge.exe!01363f27() Unknown
kernel32.dll!@BaseThreadInitThunk@12() Unknown
ntdll.dll!___RtlUserThreadStart@8() Unknown
ntdll.dll!__RtlUserThreadStart@8() Unknown