Slideshow Thumbnails Bug?

Is anyone having issues with the Slideshow widget’s thumbnails? I’m uploading images and toggling ON the THUMBS option. The images don’t seem to appear visually below the main image, but the hover cursor does detect them (see image). Is this a Readymag bug?

Thanks!

Hello Kriston! Please, send an email to our support team at support@readymag.com, they will look into it