Can't use Numpad "4" in deck editor

[AuraDragon]

Title.

Whenever I try to add a 4 to my deck's name using the numpad I get an underscore.  I tried asking anyone in the server to try to replicate my bug but nobody responded.

[Trevor]

Title.

Whenever I try to add a 4 to my deck's name using the numpad I get an underscore.  I tried asking anyone in the server to try to replicate my bug but nobody responded.

What is your OS, keyboard type (qwerty?), and computer type(laptop?)? Did you try the version in the downloads section now?

[AuraDragon]

Windows 7 Ultimate x64 OS.
Qwerty Keyboard. (USB)
Desktop Computer.

Yes, that was the version I was using when I encountered the bug.  All other numbers on the numpad work correctly and this problem does not happen outside of Lackey.

The "4" key on the numpad works fine in the older pre-rewrite version of Lackey...