UInstancedStaticMeshComponent::GetTranslatedInstanceSpaceOrigin is not work in UE5.6.1, it’s ok in UE5.3.2.
The GetRenderMatrix of the component is relative to TranslatedInstanceSpace(the transform of the first instance) but the transforms of the instances are relative to the component in UE5.6.1.
The GetRenderMatrix of the component is relative to TranslatedInstanceSpace(the transform of the first instance) and the transforms of the instances are relative to TranslatedInstanceSpace in UE5.3.2.
It causes my derived class of UInstancedStaticMeshComponent render error when upgrading from UE5.3.2 to UE5.6.1.