Same here! Really pissed off that I'm going back in and unreconciling non-paid invoices (not in bank account from customer) each month. I think AI is thinking it's paid based on the borrowing mechanism, then failing to keep the invoice as un-paid, sending the customer reminders of payments. I just had this happen with 5 invoices this month that aren't paid but was automatically set to paid...FRUSTRATING!!! Turn off AI, it's not tracking correctly against bank transactions and invoices!!!!