Crash on Importing specific Animation Only FBX

Access violation - code c0000005 (first/second chance not available)

libfbxsdk!<Unknown> 
libfbxsdk!<Unknown> 
libfbxsdk!<Unknown> 
UE4Editor_UnrealEd!ApplyUnroll() skeletalmeshedit.cpp:244 
UE4Editor_UnrealEd!ApplyUnroll() skeletalmeshedit.cpp:246 
UE4Editor_UnrealEd!ApplyUnroll() skeletalmeshedit.cpp:246 
UE4Editor_UnrealEd!ApplyUnroll() skeletalmeshedit.cpp:246 
UE4Editor_UnrealEd!ApplyUnroll() skeletalmeshedit.cpp:246 
UE4Editor_UnrealEd!ApplyUnroll() skeletalmeshedit.cpp:246 
UE4Editor_UnrealEd!ApplyUnroll() skeletalmeshedit.cpp:246 
UE4Editor_UnrealEd!ApplyUnroll() skeletalmeshedit.cpp:246 
UE4Editor_UnrealEd!ApplyUnroll() skeletalmeshedit.cpp:246 
UE4Editor_UnrealEd!ApplyUnroll() skeletalmeshedit.cpp:246 
UE4Editor_UnrealEd!UnFbx::FFbxImporter::MergeAllLayerAnimation() skeletalmeshedit.cpp:263 
UE4Editor_UnrealEd!UnFbx::FFbxImporter::ValidateAnimStack() skeletalmeshedit.cpp:638 
UE4Editor_UnrealEd!UnFbx::FFbxImporter::ImportAnimations() skeletalmeshedit.cpp:506 
UE4Editor_UnrealEd!UEditorEngine::ImportFbxAnimation() skeletalmeshedit.cpp:74 
UE4Editor_UnrealEd!UFbxFactory::FactoryCreateBinary() fbxfactory.cpp:469 
UE4Editor_UnrealEd!UFactory::StaticImportObject() factory.cpp:312 
UE4Editor_AssetTools!FAssetTools::ImportAssets() assettools.cpp:918 
UE4Editor_AssetTools!FAssetTools::ImportAssets() assettools.cpp:537 
UE4Editor_ContentBrowser!SContentBrowser::ImportAsset() scontentbrowser.cpp:744 
UE4Editor_ContentBrowser!SContentBrowser::HandleImportClicked() scontentbrowser.cpp:735 
UE4Editor_ContentBrowser!TMemberFunctionCaller<SContentBrowser,FReply() delegateinstanceinterface_variadics.h:161 
UE4Editor_ContentBrowser!TTupleImpl<TIntegerSequence<> >::ApplyAfter_ExplicitReturnType<FReply,TMemberFunctionCaller<SContentBrowser,FReply() tuple.h:113 
UE4Editor_ContentBrowser!TBaseSPMethodDelegateInstance<0,SContentBrowser,0,FReply __cdecl() delegateinstancesimpl_variadics.inl:282 
UE4Editor_Slate!TBaseDelegate<FReply>::Execute() delegatesignatureimpl_variadics.inl:440 
UE4Editor_Slate!SButton::OnMouseButtonUp() sbutton.cpp:236 
UE4Editor_Slate!<lambda_4ba5b0c116ad939f50a9b616659f063a>::operator() slateapplication.cpp:4276 
UE4Editor_Slate!FEventRouter::Route<FReply,FEventRouter::FToLeafmostPolicy,FPointerEvent,<lambda_4ba5b0c116ad939f50a9b616659f063a> >() slateapplication.cpp:214 
UE4Editor_Slate!FSlateApplication::RoutePointerUpEvent() slateapplication.cpp:4266 
UE4Editor_Slate!FSlateApplication::ProcessMouseButtonUpEvent() slateapplication.cpp:4663 
UE4Editor_Slate!FSlateApplication::OnMouseUp() slateapplication.cpp:4641 
UE4Editor_Core!FWindowsApplication::ProcessDeferredMessage() windowsapplication.cpp:1404 
UE4Editor_Core!FWindowsApplication::DeferMessage() windowsapplication.cpp:1709 
UE4Editor_Core!FWindowsApplication::ProcessMessage() windowsapplication.cpp:707 
UE4Editor_Core!FWindowsApplication::AppWndProc() windowsapplication.cpp:629 
user32!<Unknown> 
user32!<Unknown> 
UE4Editor_Core!FWindowsPlatformMisc::PumpMessages() windowsplatformmisc.cpp:884 
UE4Editor!FEngineLoop::Tick() launchengineloop.cpp:2391 
UE4Editor!GuardedMain() launch.cpp:142 
UE4Editor!GuardedMainWrapper() launchwindows.cpp:126 
UE4Editor!WinMain() launchwindows.cpp:200 
UE4Editor!__scrt_common_main_seh() exe_common.inl:264 
kernel32!<Unknown> 
ntdll!<Unknown> 

  229       		FbxAnimCurve* lRCurve[3];
  230       		lRCurve[0] = lCN->GetCurve(0);
  231       		lRCurve[1] = lCN->GetCurve(1);
  232       		lRCurve[2] = lCN->GetCurve(2);
  233       
  234       
  235       		// Set bone rotation order
  236       		EFbxRotationOrder RotationOrder = eEulerXYZ;
  237       		pNode->GetRotationOrder(FbxNode::eSourcePivot, RotationOrder);
  238       		pUnrollFilter->SetRotationOrder((FbxEuler::EOrder)(RotationOrder*2));
  239       
  240       		pUnrollFilter->Apply(lRCurve, 3);
  241       	}
  242       
  243 ***** 	for (int32 i = 0; i < pNode->GetChildCount(); i++)
  244       	{
  245       		ApplyUnroll(pNode->GetChild(i), pLayer, pUnrollFilter);
  246       	}
  247       }
  248       
  249       void UnFbx::FFbxImporter::MergeAllLayerAnimation(FbxAnimStack* AnimStack, int32 ResampleRate)
  250       {
  251       	FbxTime lFramePeriod;
  252       	lFramePeriod.SetSecondDouble(1.0 / ResampleRate);
  253       
  254       	FbxTimeSpan lTimeSpan = AnimStack->GetLocalTimeSpan();
  255       	AnimStack->BakeLayers(Scene->GetAnimationEvaluator(), lTimeSpan.GetStart(), lTimeSpan.GetStop(), lFramePeriod);
  256       
  257       	// always apply unroll filter
  258       	FbxAnimCurveFilterUnroll UnrollFilter;