Images are showing in the layers bar but not in the workspace

I’m sure this is a setting I’ve missed somewhere, but I can’t find it.

I’m dropping some images into the canvas. The images show up on the preview layers area on the left but not in the main area.

Any idea how to get the images to show up?

I have noticed some of my images will appear and disappear in 7.2 and I don’t know why.

Just as a curiousity, are you using ‘Place File’ or copying image to clipboard and pasting? I think I have noticed a difference but not sure.