You need to save each text field after editing, then it should work. I saw this too, but with a click on the "saving-icon" on the right side of each field, you should be able to save your recipe.
Interesting, I'll need to look into this. Admittedly, I was learning as I went creating the JS for this interface, so I should probably go back and fix it up. I'll check on this and see if I can improve it.
You need to save each text field after editing, then it should work. I saw this too, but with a click on the "saving-icon" on the right side of each field, you should be able to save your recipe.