I have enabled woocommerce gallery product images and each time I click to go to a single product page, for a split second the gallery images are very big on the screen, see: http://prntscr.com/n452n1.
When it’s done loading it goes back to normal: http://prntscr.com/n452xh.
How can this be fixed? Site url is: https://fleaf.nl/shop/t-shirts/zinin-premium-t-shirt-wit/.
Thanks in advance!