Display some unexpected vertical lines when animating

[RiuHDuo]

This issue is a:

• [✔️] Non-Crashing Bug (Visual or otherwise)
• [] Crashing Bug
• [] Feature Request
• [] Regression (Something that once worked, but doesn't work anymore)

Which Version of Lottie are you using?

Lottie 3.0

What Platform are you on?

• [] MacOS
• [✔️] iOS

What Language are you in?

• [✔️] Swift
• [] Objective-C

Expected Behavior

no vertical lines

Actual Behavior

Display some vertical lines when animating. It work well on android.

Code Example

 let view = UIView(frame: UIScreen.main.bounds)
 let animationView = AnimationView(animation: Animation.named("empty"))
 animationView.frame = CGRect(x: 0, y: 0, width: UIScreen.main.bounds.width, height:  UIScreen.main.bounds.height)
animationView.loopMode = .loop
animationView.play()
view.addSubview(animationView)
self.view.addSubview(view)

Animation JSON

empty.json.zip

[carlostrianag]

Hi, I'm experiencing the same issue!

Any advances would be appreciated!