Unfortunately, it’s extremely annoying bug in AD.
It blocks images and video from many picture hostings (f.e. userapi.com, img-fotki.yandex.ru, img.mail.ru and so), and video (f.e. from vk.com) if they are embed on the page. It’s a solution to open image/video in new tab - in this case it’s not blocked.
Whitelist rules don’t work as well, so for now only the way to see images on page is disable adblock for it’s domain.
PS: I can provide a ton of example pages, so it shouldn’t be rare bug.