How to undo or cancel reconciliation on new feature ?

I'd be glad to give you the steps on how to undo the reconciliation, kenzielyn.

Here are some possible scenarios why the beginning balance is off:

• Incorrect balance no amount was entered when the account was set up.
• Transactions that previously cleared and reconciled were voided, deleted, or modified.

To undo a reconciliation, you'll have to manually edit each transaction by following these steps:

1. On the left panel, click Accounting.
2. Choose Chart of Accounts.
3. Find the bank and click the View Register link under the Actions column.

4. Identify the transaction you want to undo.

5. In the reconcile status column (indicated by a check mark), click the letter R until it is blank (C - Cleared, R - Reconciled, and Blank - Not cleared or reconciled).

If you have an accountant invited in your company, you can ask them to undo the reconciliation. 

You can also check this article for reference: How to unreconcile a transaction or undo a reconciliation.

Should you have any additional questions, please leave a comment. Have a great day!