Reply 350774 to: Last thumbnail has to click twice to active

It still doesn’t work well after I logged out.

When you test this issue, please paste the below code to the child theme style.css and replace all of the code.

.single-product .content-page.container {
max-width: 100%;
padding-left: 0;
padding-right: 0;
}

.swiper-container.swiper-control-bottom.second-initialized li.thumbnail-item.active-thumbnail {
border: blue solid 5px;
}