Using the module "Website Animate", and adding e.g. "fade-in" for the slide texts, the first slide works well but the second doesn't animate at all (so, the text keeps hidden). 

I checked that the file "o_animate.frontend.js" has this:

base.ready().then(function.

So, it doesn't launch the animation anymore for the second slide because it has already done it for the first. Is this intended and not to meant work with slides or a bug?