MS Access 2019 desktop report Print View issue.

In Report View unbound text boxes display calculation correctly.   When switched to Print View the text boxes do not display the calculation correctly: e.g. #Size! or #Type!.  Do not understand why.  HELP!!

Design:
I have a report, Report_GeneralLedger. The reports source is:
SELECT Account.AcctID, Account.Account, Account.Fund FROM Account;
There is a text box for AcctID, Account and Fund.

There are also the following unbound text boxes:
Assessments  Control Source =[Child2].[Report]![AssessmentTotal]
InterestIncome =[Child4].[Report]![InterestIncomeTotal]
Adjustments  =[Child5].[Report]![GLAdjustmentTotal]
Disbursements  =-[Child6].[Report]![DisbursementTotal]
BALANCE  =Nz([Assessments])+Nz([InterestIncome])
+Nz([Adjustments])+Nz([Disbursements])

There are 4 subreports referred to in the control sources, above for the text boxes.



The form has only one Event associated with it and its controls:
Private Sub Report_Open(Cancel As Integer)
If CurrentProject.AllForms("Form_OpenAccount").IsLoaded = True Then
        DoCmd.Close acForm, "Form_OpenAccount"
    End If
End Sub

Report View:
The 5 text boxes listed above display the Total from their respective subreports.  If there is no activity, the text box displays a -0-.  The subreports are displayed even if there is no activity.

Print View:
When there is no activity the Child subreport without activity is not displayed and the related text box displays an error.  Is there a way to fix this?