When I hover over an item it usually shows you the image but since last week I can't see them anymore. I tried a different browser and have cleared my cookies etc as well. I have my adblock and such turned off (on the other browser I don't have any add ons at all). Any idea what it could be? I use chrome on mac and tried firefox as well.

I've been having the same issue on and off. Doesn't seem to be any rhyme or reason, super annoying.