I had a problem rotating the image at
http://naturewatch.org.nz/observations/4723702, you used to get fairly quick feedback with the image showing the new orientation. I tried rotating it right, then left, then left again. Nothing changed on screen, even after refreshing the page. I assumed it was broken and would be fixed soon. Just had another look, and find the image is now rotated, and upside down, no doubt the cumulative effect of my rotation requests. I have now just asked it to rotate it twice to the right, nothing has changed on the screen, but I expect that when I come back in a while I will find it rotated.
Now to find the other images that I have tried to rotate, and find what orientation I have left them in with the delayed rotations ;-)
-- Tony.