[niCe]

It's not a bug, the move instruction is sent to the clients only at the moment, when the movement begins. The movement itself is done client-side, not server-side. You can divide the long distance into multiple shorter ones to make server-sided synchronized movement.

Or use the streamer plugin, if it helps. Oh wait, you stated recently, that whoever uses plugins, their scipts are no longer their work. No plugins then.