Animations presented badly on 3.4.0

[RoyMChen]

Which Version of Lottie are you using?

Expected Behavior - recorded in Lottie 3.3.0
Actual Behavior - recorded in Lottie 3.4.0

Expected Behavior

WhatsApp.Video.2022-07-26.at.13.56.34.mp4

WhatsApp.Video.2022-07-26.at.13.56.34.1.mp4

Actual Behavior

WhatsApp.Video.2022-07-26.at.13.47.12.mp4

WhatsApp.Video.2022-07-26.at.13.47.12.1.mp4

Animation JSON

Archive.zip

[calda]

What rendering engine option are you using? Are you setting custom value providers to customize the colors of the animation? Could you share the source code for this, or ideally a sample project that reproduces the issue if possible?

When I look at the animation json files you shared on lottiefiles.com and compare them to what I see in the sample iOS app, the animation looks identical as far as I can tell.

[RoyMChen]

I used mainThread as the render engine option.
This is the source code for the first animation (the second one has the same logic):

    let animation = Animation.named("AR_Onboarding_Radar")
    self.animationView.animation = animation
    self.animationView.contentMode = .scaleAspectFit
    self.animationView.loopMode = .loop
    self.animationView.backgroundBehavior = .pauseAndRestore
    let color = UIColor.black **
    let colorValue = ColorValueProvider(color.lottieColorValue)
    let keypath = AnimationKeypath(keypath: "**.base_color.**.Color")
    self.animationView.setValueProvider(colorValue, keypath: keypath)
    self.animationView.play()

** here I use dynamic color for light/ dark mode (other than UIColor.black)

[calda]

It looks like this is the same issue as #1683, and is fixed by #1684. Thanks for the report!