Welcome to the Community. I'm sad to learn you're looking to cancel QuickBooks. Is there anything I can do to assist you? QuickBooks is a versatile program that simplifies the way you manage your work and I'll be happy to assist you.
Based on the details you've shared, I recommend manually exporting your receipts. Yu can manually export your receipts by following the steps below:
Select the Settings ⚙ icon from the tool bar.
Under Lists, select Attachments.
On this page, select the receipts you want to export.
Select Batch Actions and then Export.
I encourage you to give this a try and let me know how you make out. Feel free to also check out this article here as it shows you how to export your data from QuickBooks. I'll be one message away in case you need further assistance with anything. Otherwise, I wish you a great rest of the week.