I don't reach to encrypt my form... why?

:wink: :wink:
only a last message to clarify a mistake in my solution answer: I have referred the Suitcase application (that is software to ODK-X, not KoboToolbox); instead, it was correct say Briefcase, the version I try to mention is Briefcase, as we can see in the image provided for @warrenmxt
Have a good day!!