Can't get simple example to work - npm version bump/publish needed

Hello, I've been trying to make a proof of concept but I can't even get the readme example to work... I keep getting errors with all the layouts.

For the fixed layout I get
`Uncaught TypeError: height depends on the first argument of visibleWidth(number)`

Even if I literally copy the code and with the parent using position:relative

I would show some code but it's literally a copy paste from the readme usage example, I'm using ember 3.4.

Also when using percentage, the app freezes, I have to manually force quit chrome to exit the app.

Any suggestions? thanks

Start by reproducing the README usage example with Ember 3.4, testing both the fixed layout error and the percentage-layout freeze. Compare the behavior with the published npm package and the repository version; done means the example works for both layouts without the reported error or browser freeze.

Rédigé par le modèle d'indexation à partir du texte de l'issue.