I noticed this yesterday viewing on a mobile device (iPhone 13). The site pages still be 'expanded'/zoomed in for easier reading, but images are now opening in a fixed size. This seems to default to the size posted. In some cases they are large enough to fill the screen but the majority of them don't appear any bigger than the thumb image and I find it frustrating that I can't use the intuitive finger and thumb method to expand. Is this a temporary development, or should I stfu and invest in a magnifying glass?

Hello Trouso, I also experience this. It is a relatively recent "development " as I used to be able to zoom in on images. Did you find a way around it? Thanks!