In October 2018 we launched a new version of Zubi where you will no longer be able to adjust the country of origin for an ingredient, via the recipe. You will be able to see the country of origin you have chosen at the ingredient level but if you want to update it you will need to make the change at the ingredient level. (This change was necessary to allow the complex calculation we have added for calculating the country of origin for multilevel products).
If you use the drop down to open an ingredient within the recipe you'll see the country of origin you have chosen for the ingredient. In this case (see image) the ingredient actually has multiple countries of origin.
If you use the diagonal arrow button and open the ingredient you can change it's country of origin.
If you then save the ingredient and refresh the product, the country (ies) listed in the recipe will update.