Hello there, @David A P.

The QuickBooks Developers does product enhancements when there are new features or things that need to be changed. The Reviewed tab was included in the recent update and was changed to Categorized.

This is how it looks like now:

I've added this article to help you with the process of unmatching the bank transactions: Unmatch downloaded bank transactions or move them to another account.

You may also read through this article when you're ready to assess your business financials: Learn the reconcile workflow in QuickBooks. this contains tips and a complete process of reconciliation. 

You're always welcome to come back if you need further assistance. I'm here ready to back you up.