Cart Quantity Based on Uploaded Images

[GaSi]

Hi

I am trying a module that allows customers to upload images for printing. The plugin allows multiple image uploads and then updates the quantity in the cart to reflect the number of images uploaded. The problem is, the customer can just change the quantity back to 1 and pay for 1 but the printer receives an order containing all of the uploaded images.

Is there a way around this?

I've seen a that the quantity button can be disabled on the product page but anyone with a bit of knowledge will know how to enable it.

Thanks