Even though I resize my photos, or change the canvas, when I post the photo the right side is cut off (goes from a retangle to a square). Is there a way to work with this to get a full photo posted?
A link to your site would help but tell us what you see in one of the pictures and what we should see.
On the other hand I guess you could be making an off topic post about Photo Center where the THUMBNAILS are cropped to give a square image. That is something that often confuses people but when you click through the underlying image is fine.