On the other hand, you can exclude the duplicate from your bank if you've already matched to the record in the register. Similarly, you can remove the downloads from PayPal if you matched the one from your bank account.
Here's how:
Go to the Banking menu or Transactions menu, then proceed to the Banking tab.
Select either PayPal or the bank where the transactions are duplicated.
Go to the For Review tab.
Select all transactions that you want to exclude, then click Exclude.
If the duplicate transactions were already added in your register, you can delete them so you can reconcile the account easily. Just open the bank register, click on each transaction and select Delete.
Let me also share a these articles that can serve as additional guides when reconciling your bank: