Version: 1.3 (using 4.3.2 (KDE 4.3.2), Debian packages)
OS: Linux (i686) release 2.6.30-1-686
I discovered by chance that two files, named xyz.png and Xyz.png for instance, swaps when the folder is shown in preview mode (and only when sorted by name). In fact the xyz.png file comes first. But when I move the mouse over the file, Xyz.png comes instead, the two files swap. And when the mouse moved out, the files swap back.
*** This bug has been marked as a duplicate of bug 217048 ***