Welcome to the Community, @EJB2.
The email that you've received about your Bills may have been populated before the transactions were fully processed. If you confirmed that everything is straightened away with the Bills, like being paid and matched in your books, then you can disregard the email.
If you have any other questions or concerns, please don't hesitate and reach back out to me! I'm always here to help in any way that I can. Take care!