Hi NewJob101,
Thanks for sharing what’s happening! When working with the Aged Payables and Payables Reconciliation reports in MYOB, they’ll usually show everything based on the report date you pick, and that can mean invoices from late July and August get mixed together if their payment terms fall close together.

If the reports looked different in previous months, it might just be how the invoice dates and purchase terms lined up before. It can be helpful to open any purchases that seem out of place and review the terms and due dates, just to see if something’s changed there.
I hope this helps!
Regards,
Earl