Thanks, @natanleon your solution worked for me. Fortunately, our shop only has 25 products so wasn’t so bad. I did find the field in my database (phpMyAdmin) ‘wp_woocommerce_order_itemmeta’ then in mine it’s meta_key “rate_id” with enabled meta_value should have a 1. I don’t know how to do this, but you can probably create and run a script to change all to a 0 then run a script again to replace all with a 1.
