The track animation flickers while loading. #70

   progressBlock: { (progress: Int32) -> Void in
                if progress <= 99 {

                    self.progressView.setProgress(CGFloat(progress)/100, animated: true)

                    print("CG value: \(CGFloat(progress)/100)")

                    print(self.progressView.progress)

                } else {

                    self.progressView.removeFromSuperview()
                }


        }