Repeating Row clears calculation

Good morning all;

I have a subform with repeating rows. Robert was kind enough to give me the code for calculating subtotals.

When I adapted the code for my form, I have an issue.

The first line does fine, and the calculations total as they should. When I click the button to add the second row, the calculated box clears.

This is the adapted code:

var decTotal = 0;

for i = 0 upto Table1._Row1.count - 1 step 1 do

          var strCash = xfa.resolveNode(Concat("Table1.Row1[", i, "].FundList")).rawValue

          if (strCash eq "1") then

       decTotal = decTotal + xfa.resolveNode(Concat("Table1.Row1[", i, "].Cell9")).rawValue

          endif

endfor

FundList is a dropdown with bound values.

I've been over it several times and cannot figure out where I'm going wrong. Any help would be greatly appreciated.

Thanks in advance!