Problems with Internet Explorer

Site URL: https://www.wisteriacatrescue.org

Hi everyone, 

I'm looking for some advice as my Squarespace site doesn't seem to be functioning well on Internet Explorer. Google Chrome, Safari etc are all working perfectly, but for some reason Internet Explorer is really playing up. You can see in the attachment the menu is broken and spans across the whole page and the logo is extremely fuzzy. 

Just wondering if anyone has any advice or has had a similar experience?

Many thanks!
Emily :)

I'm having issues with my site on Internet Explorer too. 😫  Most frustratingly, none of the fonts included with the Squarespace platform are showing up – only the ones I purchased and installed via @font-face.

Site URL: https://cyan-teal-3zmw.squarespace.com/
PW: governance

I have had issues with IE, some yesterday,  but not with Edge the new MS browser.