Closed Period Cash Income Statement has changed COGS

Hello there,

I hope someone can help us with this mystery. Our Accrual-based Income Statement has not changed, but our Cash Income Statement has changed for previous periods. When we investigated, we found that the discrepancy is due to one transaction type - Item Receipts that were created from Return Authorizations.

There are GL Impacts on these Item Receipts. When we ran the Cash Income Statement in the past, these transaction numbers were not included, but now they are.

I believe that I may have changed some default G/L accounts in Accounting Preferences earlier this year, and I wondered if that could somehow have affected the way these transactions report. When looking at the system notes in each transaction, there is nothing listed past their original transaction dates.