Offending URL (reporting from global.asax.cs): https://icepondsoftware.com/WebResource.axd?d=vEcjUC4M8jdzPao-KaUVQuJvrCYkerule6RwyDYoDjdGR7JhoBaD2qbEXOIM138jUCwNAcCrPEGBFNt2h3HyN5Vh2OdpAUL5-dBxVb3qnUc1&t=638459824569584809
Message: This is an invalid webresource request.