The best work-around is to press Ctrl-0 to reset the zoom.
Appears to be related to the size of the image, not to the image format. I converted the format of several images between jpg, png, and gif, and the same image sizes caused issues with all 3 formats. (Though in some cases the offset was different.)
Here are some image sizes with issues:
705x99
720x350
500x500
253x253
The best work-around is to press Ctrl-0 to reset the zoom.
Appears to be related to the size of the image, not to the image format. I converted the format of several images between jpg, png, and gif, and the same image sizes caused issues with all 3 formats. (Though in some cases the offset was different.)
Here are some image sizes with issues:
705x99
720x350
500x500
253x253