Board Thread:Bug Reports/@comment-142.0.23.105-20151227011328/@comment-27219153-20151230220654

Yes, it most definitely is related to y-coordinate. I tested it and it only happens when fast traveling to custom waypoints with a specific y-coordinate (waypoints made as of made 25 and beyond). When fast traveling to custom waypoints without a specific y-coordinate it works fine (waypoints made before beta 25).