Price List Showing While People Are Selecting Their Pre-order Images

Before the updated when people were selecting their pre-ordered images they did not have access to the price list and able to order extras until all their pre-ordered images were selected. 

I'm just testing out a gallery now that I'm about to release and I can see that customers can order images from the price list before they select all the pre-ordered images. 

Is it something that I'm missing that I'm suppose to turn of somewhere so that they can not see the price list until they are ready to purchase more. 

I just know that this will be very confusing for my customers and frustrating for me to keep on telling them what they need to do. 

Please advise what I need to change, if I have missed something. 

Thank you. 

Customers have always had access to purchase additional photos when they are selecting photos for their pre-ordered photos. 

yes but at least it was hidden and they had to make their selection first. 

Some parents are not very smart and I know that I will be answering so many emails. Its stressing me out already. 

Is there a way that can be a work around this so they don't see it until they make their selection?

Sorry, there is no working around.