Offending URL (reporting from global.asax.cs): https://icepondsoftware.com/WebResource.axd?d=xdB7aiW8JLL1ubOKM4w7acWZ99xGn8_BFTbvXCNxm_znjoMkThCbNATdJa4U-X44xFqxTeLa1eYCPdadlImdD5v4zsOKz2KatQUsD7K5cCg1&t=638459824569584809
Message: This is an invalid webresource request.