.exe has stopped working on PiBoSo games

[ExistentialEgg]

Hmm... my PiBoSo games have stopped working recently. Both KRP and MXBikes. I'm getting an "exe has stopped working" on both at launch. I was recently tinkering with some IR Track setups and since then PiBoSo games are crashing. Not sure if that's somehow related, but that was the only changes I've made to my PC. Installed the CL Driver for the PS3 Eye and was using Opentrack software. These are the only two games that have oddly stopped working. Any ideas? I've tried reinstalling, rebooting, uninstalling the CL Driver... Can't seem to figure it out. I also tried to give KRP a Data Execution Prevention exemption related to the StackHash fault but had no change. Here's the crash info:

kart.exe has stopped working
Problem Event Name:   APPCRASH
  Application Name:   kart.exe
  Application Version:   0.0.0.0
  Application Timestamp:   54a6df37
  Fault Module Name:   StackHash_0a9e
  Fault Module Version:   0.0.0.0
  Fault Module Timestamp:   00000000
  Exception Code:   c0000005
  Exception Offset:   00000000
  OS Version:   6.1.7601.2.1.0.768.3
  Locale ID:   1033
  Additional Information 1:   0a9e
  Additional Information 2:   0a9e372d3b4ad19135b953a78882e789
  Additional Information 3:   0a9e
  Additional Information 4:   0a9e372d3b4ad19135b953a78882e789

mxbikes.exe
Problem Event Name:   BEX
  Application Name:   mxbikes.exe
  Application Version:   0.0.0.0
  Application Timestamp:   5471fed3
  Fault Module Name:   StackHash_0a9e
  Fault Module Version:   0.0.0.0
  Fault Module Timestamp:   00000000
  Exception Offset:   00000000
  Exception Code:   c0000005
  Exception Data:   00000008
  OS Version:   6.1.7601.2.1.0.768.3
  Locale ID:   1033
  Additional Information 1:   0a9e
  Additional Information 2:   0a9e372d3b4ad19135b953a78882e789
  Additional Information 3:   0a9e
  Additional Information 4:   0a9e372d3b4ad19135b953a78882e789

[ExistentialEgg]

Even more peculiar... I reinstalled FaceTrackNoir (which I had installed awhile back) and now KRP and MX Bikes are launching again. I had never even attempted the head tracking in MX Bikes which makes it all the more baffling. Maybe something to do with a registry setting relating to Freetrack or whatever facetrack system you had mentioned you were using for your games.