Is there a way to go back one Beta release? 96720 has many AI problems such that now I can't even get an engine to go from A to B. When it did move the switches would begin oscillating and the engine motor would pulsate. The engine would set at a switch and the program appeared to be locked-up. After several minutes it would finish its goofy program loop and restart process in the main list of qued actions. I did not have these issues in the previous iteration.