Lottie-web: Ease and Wizz Export Issue

[samnielsen17]

Tell us about your environment
Mac OS High Sierra

• Browser and Browser Version:
  Chrome 71

• After Effects Version:
  After Effects CC v 16.0.1

What did you do? Please explain the steps you took before you encountered the problem.
I built a simple comp employing Ease & Wizz for easing rules. I exported the JSON file and tested the animation locally, as well as on the Lottie Preview site. In each environment, the Ease & Wizz effect was jumpy and not as it appeared in AE.

What did you expect to happen?
I expected the animation to render in browser exactly as it plays in After Effects.

What actually happened? Please include as much _relevant_ detail as possible.
After reading that this was an issue in previous Bodymovin versions (I am using 5.4.2), I deleted the 'use strict' lines from the lottie.js file I was using. The problem still persisted after doing this.

Please provide a download link to the After Effects file that demonstrates the problem.
https://www.dropbox.com/s/9txti8p8wa7ji7b/Device-Transition-Test.aep?dl=0

[bodymovin]

Hi, this was a problem with the valueAtTime function for shapes.
It's going to be fixed in the next deploy.

[Eklor]

In After effect
Do a copy of your comp for backup in case you want to change the Ease and wizz,

Select all the properties that have expressions applied (position, rotation... etc)
And go to : ANIMATION > Keyframe assistant > Convert Expressions to keyframes

And then your animation should export properly with BM.

https://www.youtube.com/watch?v=jw7-vLjmZ40

[samnielsen17]

Oh awesome @bodymovin

Do you have an ETA for the next deployment?

[bodymovin]

some day this week.