Why is it when I upload photos in a certain size eg.medium, the boarder around the image will suddenly change to a much larger width, not only when I check things in preview, but also when still editing? The only way I've been able to fix this is to delete the image and start over again, and hope it doesn't do the same thing, which it sometimes does. This is happening in my 'Origami Fish and Flower' post which I am still editing. They've all gone wide on me! Would really appreciate some advice.
The blog I need help with is artclubblog.wordpress.com.