Sneek placing of stairs while building a certical wall results in the stair being placed directly beneath the player pushing the player off to the side.

I was building a wall of stairs lastnight and trying to place them using sneek and continuously holding the place button, but every time I moved the currsor to the next viable location the stair would get place directly beneath me and I would get pushed of to the left or right depending on which direction I was strafing.

This was not an issue before 1.2.13