Offending URL (reporting from global.asax.cs): https://icepondsoftware.com/WebResource.axd?d=v0cBWlFrFqYnG0XVQAt6CnSzSVA5CbJTfKeK_Ky-IckgAPxOUrrZzJNQ1rhEqWJjhE5s1QFfDvrCyg8uLpG4EKRzAjGVR_12CL1wnvj0V_M1&t=638459824569584809
Message: This is an invalid webresource request.