Z-Net 0.23 upgrade - big mistake

[mikee123]

I had some inclusion errors, and checking my Z-Net I did see there was an upgrade, so I upgraded from 0.21 to 0.23. Big mistake. A lot of my device have status unknown, and when trying to turn things on or off my log turns red with z-wave errors, this is one example:

Z-Wave Error Failed sending Z-Wave command to device: Lights Kitchen Plinth Lights Micro

Also my battery powered main thermostat (Secure 321) is not taking the new setpoint, so the heating did not come on. So all in all a bit of a disaster.
How can I go back to 0.21 ?

[Skinnez]

Did you make any progress with this?
I've just tried to migrate from a z-stick to a z-net and updated it to .23 before I started.
Half of my devices are now not talking to HS (luckily I only have 10 in total). I went back to my z-stick and same thing. Its a mess.
I'm torn whether I continue with the z-net and looks like I rebuild the broken stuff. I've got no idea if this z-net is working correctly at all, or if a different firmware will help.

Any help appreciated.

Cheers

J