Not sure if there is a way around this or not, but restarting my PC seems to royally screw up the game files to which it tells me I must repair/reinstall. When I try to reinstall nothing happens, so I restart my PC and the game deletes itself. I've installed it 3 times so far today. It works fine as long as I don't restart my PC though so there's always that I guess. It's just a bit difficult to never restart when you have Nvidia driver updates that want you to, or windows 10 updates etc.