Kindly please be informed that KoBoToolbox does not accept duplicate values for the name in the choices or what you have pointed out in the XML Value. If this happens, users should see the following error message as discussed in the post here:
or also like this one …
Thus, KoBoToolbox here is trying to solve your issue by automatically naming the XML Value with a unique name so that you do not get stuck while deploying your survey form.
