Using QB Desktop 2018. Recently added a 2nd AR account. This should be secondary to the main AR account, but for some reason is not. Invoices and Customer Payments are defaulting to this new AR account. After reviewing a similar question online, I have verified this account is 2nd in both number and alpha order. It also, is not the last AR account used when invoicing. If I can't fix, I'm afraid other staff members will forget to change when creating new invoices and ask a ton of questions when they can't find open invoices when receiving payments.