Offending URL (reporting from global.asax.cs): https://icepondsoftware.com/WebResource.axd?d=UY-OZh06uE5yA6uHc-35c286RKSvYqM52RiO3tW5Is3bnHMnVS7-ZWRJCRW63EMBXOyako7BR6o_JA3GY5AsWY9Or21zUhQmSGdKCkdH-pQ1&t=638459824569584809
Message: This is an invalid webresource request.