Added instance will not calculate

Greetings:

I have created a form which has several fields to sum. One of the fields has the ability to have multiple instances. I have problems with the Total field's calculation being incorrect.

Situation: I fill the amount field on the first instance. It sums correctly. When I click the button to add another instance of the field the Total field goes blank and any amounts I type in any instance do not add. The field just stays blank.

Total field script:
Row1[0].Transportation+xfa.resolveNode("Misc.Misc\..Billing")+Row2[4].Lodging+Row2[8].PerDiem

Add instance button script:
TravelRequest.#subform[0].EstimateofExpenses.Table2.Row2[2].#field[0]::click - (JavaScript, client)
// Invoke the Instance Manager to add one instance of the Misc subform.

_Misc.addInstance(true); // Short form of the instance manager syntaxxfa.form.recalculate(true) // Invoke the recalculate method to include the field values from Table2._­Misc.addInstance(1);

xfa.form.recalculate(true) // Invoke the recalculate method to include the field values from the added subform in the form calculations.

Can you help me? Thank you!

Will Dougherty III
Three Rivers Community College