Wow that's nasty. :'(
Let me make the point that this is 'Windows' crashing here.
MaLa itself I don't think has the power to crash Windows like that. It can crash itself ;-)
My best guess is MaLa is accessing the provided buggy 'low level blue-tooth
driver' is causing this when it is accessed by MaLa. Sure, the bluetooth driver may work perfectly well in other apps but this bug might be triggered in scenario they have not counted on.
As I can say I can not really help you directly as I don't have this make / model / and driver of controller you have.
But
I do have some suggestions that you may like to try individually and in various combinations
* Try to download the latest driver for you device from the net
* I noticed you had two controllers. Try disconnecting the other before launching mala.
* Try using this tool ('joyid's) to make sure that the bluetooth is the first windows controller before you launch mala
http://www.wingmanteam.com/latest_software/gadgets.htm#JoyIDs_Utility:* try using it on another PC (or have you done that already?)
* Use Glovepie or Wiinremote in different combos ?
Good Luck