Board Thread:Questions and Answers/@comment-24296369-20131215141821/@comment-4996890-20131215170155

Also, I have another idea. If he clicks cobblestone for example, does it turn into rails when he places it? If so this IS a bug, and I will report it for you. If this is what happens, try reinstalling the game, but make sure his worlds are backed up first. You will not need to repay.