Update.
Just been out and removed the cable. Charge info now showing in the Ohme App, it charged for a total of 2h 42m and 20.4kWh 🙁
I also checked the cars charge setting again, it now says charge to 80%, that’s not what it said last night, I always double check it’s set to 100%.
Please excuse spelling/typos. Apart from being a clot it turns out I had one on my cerebellum that's now causing various problems!