Support › MB Custom Table › Field not removed from database
When I remove a custom field then it isn't removed in the custom table. Is this normal?
It is normal. In the default table wp_postmeta, the field value is also not deleted if you delete a custom field from the field group or code.
You can use the API function to delete the field value in the custom table https://docs.metabox.io/extensions/mb-custom-table/#delete
or use an SQL query to delete it.