Unable to use the D-PAD in menus and other issues.

[VoltageMiner]

The D-PAD is unable to be used in menus, thus makes the setting to use the D-PAD pointless. Also, the Credit option in the settings menu doesn't seem to work.
Save And Quit brings me back to the menu (no load game?)
Starting new game from option causes lua error:
./classes/misc/pausemenu.lua:46: attempt to index field '?' (a nil value)