void UNavLinkCustomComponent::OnUnregister()
{
	Super::OnUnregister();

	UNavigationSystem* NavSys = UNavigationSystem::GetCurrent(GetWorld());
	if (NavSys == NULL)
	{
		return;
	}

	// always try to unregister, even if not relevant right now
	NavSys->UnregisterCustomLink(this);
}