Version:            (using KDE 4.2.90)
Installed from:    Mandriva RPMs

Sometimes after copying files (in this case from one tab to another) copied files get wrong name - entire path (including file:///) is set as file name.
I was syncing files in two directories, I've selected two files in one tab and dragged them to second to copy them. After copying both get wrong name (but Dolphin selected proper existing files with the same names). I've tried the same operation more times and sometimes it works OK (offers dialog for rename or overwrite files), sometimes only one file gets wrong name and very rarely it works correctly.