The Overdue Recievables report does not have a 'calculate as of option' and thus the amounts will not change. Only how the transactions are aged. There is no option to have this particular report print transactions that were current as of a different date.

The Aged Trial Balance report is the one to use, that can calculate how transactions were as of a date. With Receivables 90A, you can even back-date the report as of a date prior to the last clearing to history date.