when i first got the amp the fx lights would go to blue, then amber as i rotated the dials. i downl;oaded the infusion and tried to put a 3rd setting that would emit the purple light. i changed the setting i think so now it just has only one light emiting aas you turn ( they dont change colors, only on mod per setting. tis happens on manual , a b c or d. i tried factory resets on both my mkII and the spider valve 112 and it remains the same. any suggestions?