Every time lately when I bring up page 1&2 on new images I get a redirect box on the the screen. I hope this isn't a redirect to a malware program which steals your home page. If it continues I'm not going to visit your web site any more. Your site is the only site that I get this on.
I sometimes get a page devoid of images in the New images gallery - I don't mean I can't see the pictures, but there are no images listed whatsoever. If I fiddle with the settings or just reload, the problem seems to resolve itself.
Sounds as though you're talking about something much more serious, though.
Are you getting a pop-up? Or are you actually seeing a redirect on/instead of the pages you'd expect?