I tried searching for a similar problem, but couldn't find anything.
I am having a bizarre issue where WordPress is displaying my page incorrectly.
I created a page that contains images, and ordered list, etc. - but nothing fancy. For some reason, it is displaying the images within my ordered list twice, even tho they only appear once in the text editor. I looked in both the WYSIWIG editor and the HTML tab and the image tags are only there once - yet when I save it - it is clearly displaying the images twice -- they are there are there twice in the page source.
Further more, further down the page it duplicates some of the other text twice (see #7 of my list).
I have no idea what is going on and would love if someone could take a look and point me in the right direction.