Failed sanity checks, cannot continue with patching!!!

I love this tool, and how it allows me to keep my 10 year old iMac running and relevant.

I updated to 2.2.0 earlier today but the root patching stalled. Now it seems to have removed previous root patching and I don’t have access to wifi or thunderbolt connections.

I’ve tried installing 2.1.2 but same problem. It keeps telling me an update is in progress, but that doesn’t appear to be the case.

Any thoughts or assistance are appreciated.