One-Page Checkout [Support Thread]

[spawnie69]

That sounds like your shipping-methods are taking a little longer than the default. Head to your admin's Configuration->One Page Checkout Settings and change Update Shipping AJAX Timeout from 5000 (5 seconds) to 6000 (6 seconds), increasing that value if you still receive that message.

The "Confirm Order" button should be hidden from the display when the spinning icon is displayed; no customer-click should be required.

Thanks, will try changing AJAX Timeout.
How can I remove the Confirm button from appearing?