So, it already works exactly as described in the bug. Only thing I can see which has some unexpected behavior is that the HTML snippet is not updated when the first image is deleted and the preview still displays the old, deleted image (which is still on the disk).
So, it already works exactly as described in the bug. Only thing I can see which has some unexpected behavior is that the HTML snippet is not updated when the first image is deleted and the preview still displays the old, deleted image (which is still on the disk).