Interface Builder Potential Issue

Code Block 
				let nib = UINib(nibName: "TableViewCell", bundle: nil)	
				self.tableView.register(nib, forCellReuseIdentifier: "CellID") 

Code Block    @IBOutlet weak var cellCard: MDCCard!
  @IBOutlet weak var progressBar: IndeterminateProgressBar!
  @IBOutlet weak var notifyOnZoneCheck: CheckBox!
  @IBOutlet weak var detailsNavigationButton: CustomButton!
  @IBOutlet weak var dropSquareView: UIView!
  @IBOutlet weak var dropArrowImage: UIImageView!
  @IBOutlet weak var badgeTitleLabel: UILabel!
  @IBOutlet weak var badgeStateLabel: UILabel!
  @IBOutlet weak var blePresenceIndicatorView: UIView!
  @IBOutlet weak var faveCheckbox: CheckBox!
  @IBOutlet weak var transactionAnimView: UIView!
  @IBOutlet weak var transactionStateLabel: UILabel!
  @IBOutlet weak var badgeImage: UIImageView!
  @IBOutlet weak var verticalEffectView: UIView!
  @IBOutlet weak var halfCircleLayerView: UIView!
 override func awakeFromNib() {
    super.awakeFromNib()
    let gestureReco = UITapGestureRecognizer(target: self, action: #selector(didTapExpand))
    if let image = dropArrowImage {
      image.addGestureRecognizer(gestureReco)
    }
    cellCard?.enableRippleBehavior = false
    cellCard?.isInteractable = false
    cellCard?.cornerRadius = 10
    cellCard?.setShadowElevation(ShadowElevation(rawValue: 4), for: .normal)
    progressBar?.primaryColor = UIColor.systemOrange
    progressBar?.secondaryColor = UIColor.clear
    readerRSSI = nil
    transactionAnimView.layer.cornerRadius = 10;
  }
  override func prepareForReuse() {
    super.prepareForReuse()
    badgeImage?.image = nil
    shapeLayer.removeFromSuperlayer()
    self.badge = nil
    onDropDownClicked = nil
    onBleClicked = nil
    progressBar?.isHidden = !isIndeterminateAnimationRunning
    readerRSSI = nil
    isLastCellInSection = false
  }