Offending URL (reporting from global.asax.cs): https://icepondsoftware.com/WebResource.axd?d=Xu7KzS7_Th7AVhWvIVKPWsQ_3S3gtWHOBv5ti8xV0AIk3hMAG6IOWQMCzE2ycZKVryN12CAQ4YGfhm7uNJ-97rRBaFkb_hh9Eh19O58IslY1&t=638562561717896622
Message: This is an invalid webresource request.