Well!! I’m not sure I like Microsoft Edge. Before Edge, Internet Explorer was a pain in the you know what, but now!!!
Beware that Edge is moody and particular. It does NOT like animation. Now to be somewhat fair, it could possibly be an issue with the Plug In WP Supersnow.
What I can tell you is that if you are using a falling script, try and leave it at that, no animated GIFs. And vice versa.
I was contacted that my website was having an issue being viewed in Edge and my slideshow Portfolio was not working. Now to be fair, I did have quite a few animated GIFs on my Home Page as well as the Portfolio Slideshow AND the falling script. HOWEVER, Firefox, Chrome and IE did not have an issue with that.
So always double check Edge!!
Edge also prefers (www) in your link address