Animation breaks up - Image gone

Hi there, I've got a problem with one of my Mouseover animations..

On my client's site I've combinded a "FadeIn" animation with a Mouseover effect (onMouseIn), So when you hover over an image it shows a box. If you hover away(onMouseOut) from this box, the box will "FadeOut" and the image will be shown again.

So now the problem is, everytime you don't wait till the animation is ready, for example you only hover very quick over this image and hover away, the first image disapears and you hae the refresh the site.

Is that a bug? Or did I miss something?

Thank you

Angela

https://mazp56.wixsite.com/robertom