Offending URL (reporting from global.asax.cs): https://icepondsoftware.com/WebResource.axd?d=ywRPAsiufs5yPPMEY2LA8qfioyebN8Fsx147NNFDSN62CDMcEjkhhDOmmw3xE9tP9pgjnttSZrY0Xku8dMiLNusKBCWQMyhxjBI7cfek3mc1&t=638459824569584809
Message: This is an invalid webresource request.