Hi czajna ,
Thank you very much for your screens. This setting and function does not belong to ATUM. It’s WooCommerce that handles it and we can only point you to things to check.
- As Stock Central only shows settings from product data, check the actual product has the same threshold value.
- Have you set the threshold when your stock was already below it? If it was, the above is possible. Please, test if you can.
If you have any further questions regarding this feature, pls, contact WooCommerce.
Hope this helps,