RT 8.1 broke my trackpad :(

I just updated my Lenovo Yoga 11 to Windows RT 8.1 Preview and it messed up my trackpad. It reversed my multitouch scrolling direction to the old fashioned up-scrolls-up method, and it disabled kinetic scrolling too. My really nice modern trackpad has been reverted to a crummy old fashioned one and it's ruining my experience. Is there anything I can do?