I'll ensure to help fix your banking concerns, userroberson327.
It could be that those transactions that aren't appearing on the Reconcile page are already reconciled.
Another way to check those missing transactions is to ensure you're selecting the correct bank account you want to reconcile. Here are the steps to double-check the Bank:
Go to Banking and select banking.
Ensure that the bank you're about to reconcile is selected.
With these instructions, you can figure out why you have those missing transactions in QBO.
Furthermore, I'm sharing some resources that can help fix reconciliation issues in QBO: