No Summary Page in PayPal Standard 3.10.10 - Help!

[tubaman111]

I am using PrestaShop 1.6.1.10 and PayPal Standard 3.10.10 module.  Whenever a customer checks out and clicks on the button to make a payment in PayPal, they are brought to the PayPal payment window.  After they sign into PayPal in this window, they will see the following text below the Continue button: "You're almost Done.  You will confirm your payment on Blair's Music" (see Image 1) 

When they click the continue button, they should be brought back to a Summary page on my website, see the details of their purchase, and then click another button where they can finally confirm the payment.

This is NOT what happens.  The problem is, when they click the Continue button in the PayPal window, the customer at that moment, commits to the purchase and is brought directly to the confirmation page (see Image 2).

I've seen this problem reported over the years on this forum without an answer.  Please help!  What is the solution?