I can see how important it is to run a report that shows the data you need.
I'm here to help and ensure you get the information you need. Let’s perform a few steps to isolate this issue. From the report, click the Refresh button from the top menu. This will refresh the report and apply the changes made to it.
If it still shows transactions from the following month, then let’s run the Verify Rebuild tool. This identifies issues within your company file and resolves them right away. Let me guide you on how to do it in your QuickBooks Desktop (QBDT) software: