It used to work for me but now it does not. Invoices are sent to the customer on the wrong date with a wrong due date. There are also times when an invoice and reminder are not sent to the customer or it goes directly to spam. Furthermore, overdue payment reminders are also not sent to the customer and recurring invoices could not be changed or discontinued. It's been affecting our business since it gives a bad impression to our customers. I have contacted support about this, but nothing has been done to fix it.