Props in 'tiles as prop' that have a width or height that is an odd number will have their edge align with the center of a grid tile instead of the edge of a grid tile.
A 1x1 tile being incorrectly aligned on both axis, a 2x1 tile being correctly aligned on the X axis, but not the Y axis, and a 2x2 tile being correctly aligned on both axis.
Props in 'tiles as prop' that have a width or height that is an odd number will have their edge align with the center of a grid tile instead of the edge of a grid tile.