IssueMove(tableOfUnits, position) https://github.com/FAForever/fa/blob/deploy/fafdevelop/engine/Sim.lua#L870 Have in mind those command only work in the SIM-State of the game. That means all players need this mod installed in a network game or you will get desyncs. Before you ask, there is no move command for the UI-State of the game.

The Game.prefs File was the problem. After deleting it everything worked fine. Thanks @Amygdala for the help