Upgrading to Secure Invoicing should not be connected by default to Online Invoice Payments. These two things should be separate. For MYOB users to continue emailing Invoices requires the mandatory upgrade to Secure Invoicing - fine. But it SHOULD NOT cause the activation of Online Invoice Payments by default. And the option to "not allow" isn't working universally. Until that flaw is completely fixed, Online Invoice Payments must be separate from Secure Invoicing upgrades.
