Hi there, @entrack.
I'm glad that you have already figured out your concern with missing bank transactions in QuickBooks Desktop (QBDT).
Rest assured that whenever you need help managing your accounts or categorizing your bank entries, the Community is always available to assist and provide thorough guidelines to help you.
Additionally, you can visit this article to reconcile your account once you're done adding your transactions to the correct category: Reconcile an account in QuickBooks Desktop.
Tap the Reply button to start posting your questions, @entrack, or create another one to get help from us. Have a good one!