Please do not double post. Simply edit your first post instead. And you'll have to be more specific on what is actually happening. Does the game uninstall entirely, or does it 'glitch' out? Please be more specific as to what is happening, because I am confused. If it glitches, please explain what happens, or what you are doing before it glitches. We cannot help you if you do not tell us exactly what is happening.
And Karma is just a small Forum token that other users can give you depending on what you do. A nuzzle will give you a Karma point, while a bite will take away a Karma point. Kind of like how actual karma works.