Why Do All Columns Appear When I Open a New SharePoint List Form?

Symptoms

When I submit a SharePoint List Form, all the fields are displayed. It does not conform to the Read-Only/Hidden selections made in the process model.

Cause

The SubmitStep property of the ListForm activity is not set to True.

Resolution

  1. In Process Builder in your process model, set the following field.
    Field Name Value
    SubmitStep True