the pier box model (Land_Pier_Box_F) ladder (blue) on the side of the object/model causes a player controlled character to either get stuck at the bottom, or at the very top of the ladder in which you are unable to move. it also causes visual glitches with the player model when pressing the move controls.
stuck at the bottom of blue ladder (pier box), unable to move.
stuck at the top of the blue ladder (pier box), unable to move.
climbing a placed red ladder (pier ladder), able to move up/down properly.
top of the placed red ladder (pier ladder), able to move on top of the pier box with no issues.