Full screen and watermill screwing up

[ShopnSaver]

OK!!!

So, I was playing feral heart and something popped up and (i can't read) i just clicked it and it x-ed out and I went back on and it turned full screen mode.

Also, the watermill is screwed up...the terrain is all messed up and won't go back to the original...

PLEASE HELP ME!!

[Ingredient]

First try deleting your Feralheart folder then re-downloading the game. That should fix Watermill and hopefully your Full Screen problem