VPN

Is anyone using a VPN that still can get CH5 On Demand and CH4 on demand?

We're picking up BBCiplayer and ITVX fine but seen to have lost access to the other 2

Nord VPN.

Yes - express VPN

Windscribe

No issues here using SmartDNSProxy.

Express vpn

Depends on what device you want to use it on, as what works for one person on one device, may not work for you on another device, they are that hit and miss.
eg, in a recent test last week Smartdnsproxy gets all services on a new Freesat "4k" box , NordVPN gets all apart from the recently added "Channel 4" service, and ExpressVPN is failing on both ITVX and Channel4 apps. Yet on a PC all three services get all using Chrome, a few issues with some on Edge,