Order Notes Gone for good.

Hi. My order notes have disappeared after choosing the option for them to be hidden on the plugin. But then I can’t get them back if I try change the option to show them again. I’ve tried storefront theme, deactivating all plugins, clearing cache, deleting plugin etc.

Is there a database entry that I could try edit for this? Afaik the database settings stay behind after deleting the plugin. Not sure what else it could be?