Offending URL (reporting from global.asax.cs): https://icepondsoftware.com/WebResource.axd?d=fszT6A_1_TUN3F-tsc4WT3POwk0GO8ET5tn79rEaQyTS-citj9L27T2XKXldLfFO2hQCr5leIBjASVdTFv2BvAhKCRLm53FlWzQaPae8bSA1&t=638562561717896622
Message: This is an invalid webresource request.