It would be nice to have different seed types for each crop, not just one seed. Is it possible to be in a mod or does it depend on the game?

Hello, I have a problem with FS17, after I activate Steering wheel/Gamepad option in the menu setting, my menu starts rolling up and down (like I was holding down button whole time), even when I don't have any controllers/steering wheels connected to PC. I tried to uninstall and reinstall the game, ...