Select any image (jpg, nef, tiff) > View > Full screen preview > right arrow key for next image. The previewed image flickers in size once or twice before displaying properly. On changing slowly to view the next image, the image does the same thing. On changing quickly, or very quickly, through the next 3-5 images, then stopping to view an image, the viewed image does not display properly; its brightness flickers. It is frustrating that this so-called bug fix (v13.01) did not address this widespread problem reported earlier by many.
v13.01 did fix the problem of portrait thumbnails not resizing to fit into the image space in thumbnail view + grid. Thank you Adobe.
Windows 11 Pro 22H2 (22621.819); GeForce RTX 2060 - Studio Driver 526.98 (11/16/22)