Created attachment 117339 [details] Screenshot with no zoom The image scaling behavior when zooming crossfade images is wrong. When zooming the images become shifted and appear with different relative sizes.
Created attachment 117341 [details] Different relative sizes with same zoom level
Created attachment 117342 [details] Images shifted when zooming out
Created attachment 117343 [details] Screenshot of different relative sizes
This will be fixed by the patch for bug 74902. *** This bug has been marked as a duplicate of bug 74902 ***