I noticed that for some images the preview is not at the proper aspect ratio. I have noticed this at least several versions back. Maybe it has always been an issue; I am not certain. Perhaps, it is a win10 only problem… Take for example [PlayRaw] 2: Morgin.
CTRL + R doesn’t do anything.
Might have to do with the window size or shape, by itself or relative to the screen. I have a feeling that this happens when the image is narrow or wide beyond a certain extent.
If I draw a box around the face to zoom in, the ratio stays the same; but I can type CTRL + R to fix the aspect.
Before key combination
After key combination