Solved by myself! The problema was that the cell image view name was "imageView". This, in some way, create this horrible bug!!!

solved. thanks!!!!

I'm the only one in the world to have this problem?

What code do you need? Ask me and I'll send you. Yes, i have a cell defined and i'm working with storyboard. This is the cell: class MonitorViewCell: UITableViewCell {   @IBOutlet weak var ivCamera: UIImageView!       override func awakeFromNib()   {     super.awakeFromNib()   }   override func setSelected(_ selected: Bool, animated: Bool)   {     super.setSelected(selected, animated: animated)   } } Instead this is my storyboard controller structure with constraints: Thank you.