As in the title. Here are the image files:
The sizes in pixels and bytes are identical. They are embed in 2 FLAC files (44.1/16), but then i tried it with 2 mp3 files as well. The result is the same. Selected both file: image viewer in both Tag Panel and Extended Tag Panel shows the first image (depending on the order in the list), instead of NOT showing image, with text "Cover varies".
There are additional diagnostic options, but i am more interested in the experience of others. Or if Florian ask for something.