Previous integration data lost?

[nigelspowage]

I recently switched my Home Assistant integration from StealthChesnut to NathanMarlor's. The historical data from the old integration isn't showing in the Energy tab on HA. Is there a way to get this displayed ? Have I done something wrong in the install ?

[canton7]

I've been told that following https://github.com/nathanmarlor/foxess_modbus/wiki/Migrating-from-HA-FoxESS-Modbus means that your sensors get transfered over, so they'll keep their history

[nigelspowage]

Unfortunately this doesn't appear to have happened to me.

[nigelspowage]

Before a couple of days ago I had data from November last year.
This is what my energy dashboard looks like now. :(

[nigelspowage]

I've had a thought of what may have happened.

The instructions to remove the customer sensors added by stealthchesnut for battery charge, battery discharge and grid consumption. I assumed this meant to also remove the other entries for 'utility meter'.

So I had no utility meter entries when I installed this new integration.

I've re-added the utility meter entries but my data has not re-appeared.

Is this the cause of my historical data being removed ? if so is it gone forever or is there a way to get it back ?