Offending URL (reporting from global.asax.cs): https://icepondsoftware.com/WebResource.axd?d=2IHFTP7bcUAsFiYSRlzCfFxzZK64rmOGCT5m4cTr_Gc3fHO7tpObHFt94tgOePMnYwR2b56Ml_nnybQi-DRjPkkEOxcRAKC7JECGCbxqWPQ1&t=638459824569584809
Message: This is an invalid webresource request.