Steps to reproduce:

1.Creator enters values listed as 1,2,3,4 in dropdown question

2. Form made accessible to users

3. Participant selects response 2, from the dropdown, submits form

4. Creator updates form, inserts new value 'x', in place of '2'.

5. Updated dropdown values show as 1,x,2,3,4

Whats Expected

The form is updated without impacting saved data.

So participant data with selection 2, stays as 2. – no impact of other selected options 3,4,5.

What Actually Happens

Participant data overwritten with the new value, that is x. And thus impacting all the following selections too; so if there are two submissions made of selection 4, that too is overwritten to two selections of 3.