I have had my Legacy 990 for about 8 months. It has been updated to version 1.52. i have 4 Legacy engines that operate properly when the appropriate icon such is pressed. However i noticed recently when I press the L M and H momentum buttons a different function works. For example when I press the H momentum button the uncoupler function operates. When I press the L momentum button the set key activates and appears in the Lcd screen. also the effect button appears not to be working. All other buttons function properly Such as horn, whistle, shutdown etc. i pressed the reset icon on the controller and that had no effect. is there anything else I can do?
Pete