Images reload in react-photoswipe example

[mattcolman]

In running the react-photoswipe example, when you swipe through the images you can see in the network tab that it makes requests for each image. Even if you swipe back to an image you've already loaded, it requests it again and you can see on screen the image progressively loads again.

This is not the case in the original photoswipe example.

Any help would be appreciated. Thanks!