Offending URL (reporting from global.asax.cs): https://icepondsoftware.com/WebResource.axd?d=B4V2VpB4o5aqJGvvUGM77tQU36YyrjZ5uOnsN8DbBiRNZB_krruwJ3vDyjDt63ujt36XXRWeUbrJcIfj7Ex76oHc1aNQpbrnWWbkhgmyJp41&t=638459824569584809
Message: This is an invalid webresource request.