Connected accounts page shows a "business checking" bank account that doesn't exist

eiuratus

I have my ally bank account connected to wave invoicing, and I can see the three accounts that I actually have open--a checking account and two savings accounts--but there is another account listed that's described as a "business checking" account, something Ally bank doesn't even offer. I don't recognize the three digits shown at the end of the account number, and there doesn't seem to be a way to remove the account--which is frustrating because it's automatically selected as the default account for payouts. What's going on, and how do I fix this?