Explorer doesn't remember SDI / MDI setting.

Recently I changed the SDI / MDI setting to SDI, only to find out that the SDI version doesn't work in this build of ReactOS.

But when I wanted to change it back, this didn't work.
1) Open an Explorer window by double clicking the Trash or Computer.
2) Tools, Options, select MDI, click OK.
3) Restart the OS from the start menu.
4) Double click the Trash (or another folder) and lo, it's still SDI.
5) Go to the options again, it still says SDI, even though it should have remembered that I changed the setting.

Revision: 52857
VM: VirtualBox