Creating a few directories under a preexisting category allows me to move desktop files under them with kmenuedit, but after saving and closing and changes I make do not present themselves, and subsequently launching the kmenuedit shows the directory layout as if I had made no changes. Subsequently deleting the errant directory occasionally spawns empty copies with a number appended to the name.

Reproducible: Sometimes

Steps to Reproduce:
1. Create new directory (e.g. under Development or Games) and move some desktop files under it.
2. Create another directory, or move desktop files away from first directory.
3. Attempt to delete custom directory, even after moving desktop files contained therein back to their default directories.
Actual Results:  
The original directory remains, and occasionally spawns empty copies of itself. Changes are not saved.

Expected Results:  
The application launcher menu should reflect changes made under kmenuedit, especially after a reboot.

Arch Linux x86_64 + kde-meta, fglrx
KDE 4.10