@Solla-topee thank you. Not only has the update worked giving me access to manually change the DNS server. It had also resolved the underlying problem so now the camera is working even using my local...

@Solla-topee This looks useful. I have installed PI Hole on my network but my C210 no longer works with the DHCP settings pointing the server to the pi for DNS resolution. Can I get the upgrade soon...

It would help to be able to view each days graph data over time, rather than having to export.