I’m having issues with font awesome icons not displaying correctly in some browsers, it works fine in safari but has issues with IE, chrome and others. I realised this started when using the stackpath cdn and have followed your trouble shooting article regarding CORS and have this now enabled on the site via the .htaccess file.
After clearing the cache plugin on the site and the CDN cache I still seem to be getting the same issue.
Any advice you could offer would be much appreciated. The site is https://www.cityofthedeadtours.com