2020.R2(S1): Customer Balance does not reduce by the sum of the checked invoices

Environment: JAT Build #2868
Store: 00198 Northwest Ark Mall (Entity = 123)
Date: 1-8-2019
URL: https://m.inform.jatesting.cfahome.com/#/Financial/CollectedSales

Steps:
Navigate to URL
Select the $200 Collected Sale for Jan 14, 2020
The invoices on the page which add up to $91.96 (Customer Balance) should be reduced by the sum of the selected invoices.

Results: the invoices are all selected, but the customer balance says $70.94
Expected: Since all the invoices on the page are selected, the Customer Balance should be $0.00