There is a bug in version 1.4 of the Acrobat control software that can cause irregular behavior at high DMX refresh rates with some controllers. The problem typically is seen as irregular gobo wheel and/or drum rotation.
Users of the DJ version of the LightJockey controller, which is the only Martin controller that provokes the bug, can work around the problem by updating to LightJockey version 1.07, build 16. This version has a refresh-rate switch that solves the Acrobat problem when set to 40 Hz. The LightJockey update can be downloaded directly from the following URLs: