Hello Peacemaker_04,
I'd encourage you to post to Perfect Vermin's Steam discussions page if the issue you are having is with Perfect Vermin on Steam.
People experiencing frequent crashes are often attempting to run Perfect Vermin on a device below Perfect Vermin's minimum system requirements.
So even though you may have a compatible version of windows your computer itself might be falling below these system requirements.
If the issue does not seem to be caused by your system being below Perfect Vermin's requirements please make a post to Perfect Vermin's Steam community discussions describing your issue in greater detail and we will look into the issue immediately.
-Maceo (Game Designer/Artist