Feral Heart

Ive downloaded the game, twice now, and tried to download the new patch as the game told me to abut everytime I try, the file says its not fully developed? and that it might be dangerous, when I press continue it says that certain files are missing? I can try to write down what file names it gives me cause it gives me four different ones. please help and thank you for your time!! hopefully I can play because I've wanted to for a long long time.