Let's check why the invoice number was changed after exporting it to QuickBooks, userbrothers.
You need to open the last invoice you've created before you import the transaction. The sequence follows the last number you've entered in QuickBooks.
You may consider checking out the last sequence used on an invoice before uploading transactions. This is to ensure you have the correct one moving forward. Otherwise, you have to manually change the number every time you export.
I'm adding this link to learn how to set your own numbering preference: How to change the invoice number on sales forms.
Stay in touch with me if you have follow-up questions about the invoice number. I'll be right here to help you.
