Ensure triggered with multiple AddInstance() calls for InstancedStaticMeshComponent

Adding multiple instances to instance static mesh component in a code class causes an ensure to trigger when an instance of the class is added to the level.

1. Open UE4 Editor (blank code)
2. Add code to project based on Actor (MyActor)
3. In MyActor.cpp, add the following to the constructor

   	USphereComponent* SphereComponent = CreateDefaultSubobject<USphereComponent>(TEXT("RootComponent"));
   	RootComponent = SphereComponent;
   
   	UInstancedStaticMeshComponent* ParticleVisualization = CreateDefaultSubobject< UInstancedStaticMeshComponent>(TEXT("ParticleVisualization"));
   
   	FName Path("/Engine/BasicShapes/Sphere");
   	UStaticMesh* sphereMesh = Cast<UStaticMesh>(StaticLoadObject(UStaticMesh::StaticClass(), NULL, *Path.ToString()));
   
   	ParticleVisualization->SetStaticMesh(sphereMesh);
   
   	ParticleVisualization->AttachTo(RootComponent);
   
   	ParticleVisualization->AddInstance(FTransform(FRotator(0, 0, 0), FVector(-5.6526e+07, 5.6523e+07, -3561.12), FVector(0.4f, 0.4f, 0.4f)));
   	ParticleVisualization->AddInstance(FTransform(FRotator(0, 0, 0), FVector(-5.68537e+07, -4066.15, 5.68518e+07), FVector(0.4f, 0.4f, 0.4f)));
   	ParticleVisualization->AddInstance(FTransform(FRotator(0, 0, 0), FVector(-5.77781e+07, 32644.8, -5.77864e+07), FVector(0.4f, 0.4f, 0.4f)));
   	ParticleVisualization->AddInstance(FTransform(FRotator(0, 0, 0), FVector(-5.81239e+07, -5.81233e+07, 15821.5), FVector(0.4f, 0.4f, 0.4f)));
   	ParticleVisualization->AddInstance(FTransform(FRotator(0, 0, 0), FVector(-56.2229, 11.118, 199.461), FVector(0.4f, 0.4f, 0.4f)));
   	ParticleVisualization->AddInstance(FTransform(FRotator(0, 0, 0), FVector(5.65258e+07, -5.6523e+07, 4072.48), FVector(0.4f, 0.4f, 0.4f)));
   

4. Compile and launch editor in VS debug mode (F5)
5. Add instance of MyActor class to the level

Result:
Ensure triggers when the instance is dragged from CB into the viewport

[2016.05.19-14.54.56:196][ 93]LogEditor: Attempting to add actor of class 'CrashingActor' to level at -180.00,-310.00,20.00
Ensure condition failed: false [Link Removed] [Line: 266]
FMatrix::InverseFast(), trying to invert a NIL matrix, this results in NaNs! Use Inverse() instead.

Editor crashes with specific set of instances in StaticMeshComponent ("trying to invert a NIL matrix")