Something has changed, and the photos in my posts are being stretched, unless they are a landscape image. This wasn't happening before. Before the photo just displayed as it was taken. It doesn't seem to make a difference if I take it from within the site, or take it on my camera first.
These two images are of the exact same object. The first is a screenshot from my forum, the second shows the actual object dimensions.
The main thing I do right now is share images, and I don't really want to have to only take images that are landscape in order to work.
Have I done something silly? I think the main thing I changed was I selected the minimal theme, and the layout of post lists with the side image.