On block page when clicked on "more" to view details, We see that information is missing.
We see HAR file that notify.bluecoat.com is getting 404 response.
notify.bluecoat.com resolves to IP 188.8.131.52
It was noticed IP for notify.bluecoat.com was in bypass list.
Make sure, that notify.bluecoat.com and its resolved IPs are not in bypass list.