When you set the cube to only move on the client, the cube will move in the client instance, but not on the server, and you can jump through the box on the client, but not on the server. Why? I could be wrong about this, but I think it’s because the boxes position is only being replicated from the server, which means the server can update the box position for all of the clients, but the clients can’t update the server’s boxes. And because the server sees the box as stationary, the server updates the client’s position to go through the box.
