Preview Image-One I did not put there?

When I preview my post, everything looks great except there is one photo there that I did not put in. It is actually one of the photos I included except it looks like it did before I rotated it. The rotated version is there as well. I tried deleting all the photos and adding them again and that did not help. I also created a whole new post and added the photos in, but when I preview this now no photos show up. Anything I can do or should I just submit the post as is?