if u still got that problem u should send a message to Agatio/EvilTouch/Magestic/Alexypk/Night/Sleep and see if they know something..but u better ask agatio or eviltouch
It's unlikely to be an anti-virus, are you sure when you start your computer it doesn't reset itself? Try downloading a small program and see if it stays because this is impossible to be the game's fault.It's either : a) Your computer is resetting itself in time b) Your anti-virus is resetting the computer c) Your family/friends are messing with you d) Someone has access to your computer and is messing with you(NSA).
I would 'wipe' your computer. It should 1(Give Norton for a month anyway. 2(Let you download it. I wipe my PC, alot faster..Internet/web browser download, google chrome<3 3(If its not working, get a external-hard drive and put it on that way. Whether this be a 16 GB flashdrive, or a huge terabyte If none work :