I tried to post a pic today by uploading from my computer and every time I preview the post, the picture appears upside down. It has never done this before (although this is the first time I have tried since updating from iPhoto to Photo on my Mac). Any suggestions? Here is an example:

 

the photo appears to be in the correct orientation to me?

EDIT...OK the photo is upside down when I am looking at it on the web browser version of the forum but right side up when viewed on the mobile app.