Hello all first post here. I am trying to do my first DIY tiling project. I have the first piece of backer board down didn't have to cut it. The 2nd piece however I scored it and when I went to snap it it just ripped randomly down the line. Pictures as shown. Would I be able to repair this with fiber tape and thin set? or should I buy a new board and try again? Where its torn after laid down would be about center of the room.