Deleting custom sensors created by appdaemon

I have created a few custom sensors through set_state for testin purposes
Now I would like to delete them
They are unavailable and not editable selectable (no unique_id)
Looked for them in the db (even deleted it)
Looked for the in .storage : not there
How can they be deleted?

They will be deleted when you restart HA.

Oh my…
I restarted a lot of times they were all there.
Now gone.
Ok Fine :slight_smile: