I'm using Nintex Forms version 126.96.36.199, and have problem with calculated value being reset to 0 when in edit mode.
The calculated value is the sum of a column in the repeating section that have two columns, one text, one numeric. It calculates the sum fine when the item is created, but if the edit button is selected afterward, the calculated value is reset to 0, while the values on the repeating section stay the same. How do I maintain the total value (unless there is a change) in edit mode?
I have attached an example.
Could you try adding a calculated field to the repeating section that populates with the Item Cost value and the point your sum calc to that. Does that yield the same result?