Battery settings while car charging Zappi

Hi all. Hope you can help as I'm having all sorts of issues with my battery settings.

I have a Zappi car charger that on occasion I need to charge using the Go tariff 12:30-04:30.

So far, everytime I've charged, the battery has also discharged. I've tried to stop the battery discharging at this time and last night for the second time I tried to get the battery to charge at the same time - but still it drained.

For those of you with a DC Hybrid setup and Zappi what settings to you use?

Thanks. Liam

There is already similar thread here:
https://community.givenergy.cloud/d/696-managing-a-timed-boost-charge-on-your-zappi-during-octopus-go-period

Thanks. Will add there. Appreciated