For some reason, when I pay merchants who use Quickbooks to process payments, LastPass can't always fill in the payment fields (e.g., card number). It might fill the expiration date but that's it. It's been happening for months, I just never thought to say anything. It happens across different computers, although all using Chrome. I am able to fill the credit card on dozens of other sites. Only Quickbooks makes me manually cut and paste the number each time (and the security code).