TVHeadend Few Issues

Have you installed Docker?

I’m not sure I’d recommend using Docker to install TVHeadend or an EPG. OSMC is a Debian based system so you can run those binaries natively. I suspect the Docker method is recommended for more minimal systems like LibreELEC.

You can do this in TVH’s web interface. Not sure about Kodi. All Kodi does is instruct TVH to schedule the recording via the API.

How’s the drive formatted? TVHeadend should give you some kind of error if the recording is failing.

Where are you in the UK? It’s possible that your muxes have changed. See [HowTo] Retune TVHeadend DVB for UK Freeview digital switchover for some guidance.

Turn off the Vero at the mains for a minute.
Boot again, and show us what TV adapters shows. You want to use the Sony ones rather than the Realtek tuners so you can tune in to DVB-T2.

I assume you’re using a USB hub hence you’ve connected 3 tuners. Is it externally powered?

Sam