Offending URL (reporting from global.asax.cs): https://icepondsoftware.com/WebResource.axd?d=6CWXGvl0G6Ten7PN3LmonM-pScJKq2nLJfH5TWgZ3v5PS686kS03WKY5tA0Z7LDadR2VUuyYk8gBzB8qNbrgaebj6PdH7ONsLY6dE9maQi81&t=638459824569584809
Message: This is an invalid webresource request.