Those 2 files are the 2 executables for dx9 and dx10. They will always fail to validate and be reacquired due to the CEG (Custom Executable Generation) drm that certain Steam titles use.
If you are still interested in using GoS, then I would suggest adding one mod at a time and testing until you find out exactly what is causing the clipping. This would also help me in finding a fix if you can narrow down the cause. Also, extended sliders do some funky things to morph keys and may possibly be the culprit. Did you have those installed?