Offending URL (reporting from global.asax.cs): https://icepondsoftware.com/WebResource.axd?d=EQVgpqbM1jQAT71wYxQ9c41g0uMAXcxh093rgnQDpgzpRuy48qobHvpDojbS1tMw7CX2YUd3QLmnVHN3WnFIxAoquiL0DmptVOG6ZRPsZtg1&t=638459824569584809
Message: This is an invalid webresource request.