Some users have been reporting bugs with Google search, specifically with Google Image search.
A Google Web Search Help thread has several complaints all from the images not being displayed to the image search filter options not working.
One user said, "Google searches are limited to only a few items now. Three rows of 6 photos to be exact. AND...the icons at the top right (safe search and options) do not work either. They are no longer clickable."
I've seen sporadic reports from many users over the past month with similar complaints.
Google representative Albert Choi said, "Thanks for reporting this issue! We noticed this a little bit ago and have been working on a fix that should come out soon. I'll update this thread again when it has rolled out to everybody."
Certainly hope so although I have never seen these issues myself.
Forum discussion at Google Web Search Help.