I recently needed to add a few questions to a survey I had not modified since May 2022. It has a lot of valuable of data in it. In the past when I added new questions, it would list the new field names and I could click the switch to allow them to be added. It would confirm that the operation was safe and the fields would be added. Now in Sep 2022 when I try this, I get an error saying that the new field name is not unique in the table, that it is specified more than once. That is not correct. I can go into the Data table and click on fields and see the existing fields. When I try to add a new field in this view, I get the same error message as I got in Survey123Connect. I suspect that there is something preventing me from adding ANY field and that it results in this message. Is there any way the schema of the data is locked in some way? I am the owner and changes to Choices still work resulting in an updated app. What else should I look at?
I am using the latest version, 3_15_175, of Survey123Connect. See error message from attempt at adding a field from web browser (Latest Chrome on Win10).