An alternative to the final-form-arrays library using normalized data instead of an array
Almost te same https://final-form.org/docs/final-form-arrays/api
https://codesandbox.io/s/react-final-form-rows-field-array-alternative-react-dnd-as-drag-drop-6vrpy6
Pay attention to the re-renders that occur only when adding a string. This happens because the array index is not recalculated. This approach also helps to solve other problems related to using the unshift method, for example.
