http://musicbrainz.org/release/03391d0f-f45f-4e49-95bf-e4c88b6d2c97/reorder-cover-art

It's broken in dozens of different ways.

These are the Positions on that page:

[0][1][2][3]
[4][5][6][7]
[8][9]

When I say "# Direction", I mean clicking on the Arrow located at that position.

Reproduce Broken Case 1:
[7] Right, [8] Right. "[8] Right" now doesn't do anything (because it's trying to move the wrong picture).

Reproduce Broken Case 2:
[9] Left, [8] Left. "[8] Left" is now moving the wrong picture.

It's broken regardless of if you refresh between attempts.