I have a DataTable that displays a SharePoint list containing (among other things) two people or group columns. The first one "Instructor" displays correctly. It's entered on a form with FormMode.New. The second column, "Faculty Reviewer", displays [object Object] as shown below. That information is entered on a form with FormMode.Edit. On both columns, the text property is set to ThisItem.ColumnName.DisplayName.

Anyone have a fix for this? The most recent issues I've found are from 2018.