II have some duplicates from an overlaped banking import , how do I fix this ?

You can exclude the duplicate transactions, Fanielessing. This way, it'll not be added to the program.

Let me guide you:

1. Go to Transactions.
2. Select the duplicate ones.
3. Click the Stop or Exclude icon.
4. Select Apply.

I'll include this article to help you remove transactions from your bank: Exclude or delete transactions in QuickBooks Self-Employed.

Get back to us if you have other concerns. We're right here to help you out. Take care!