Fixed scroll

byte wipeOrder[NUM_STRIPS] = {0,4,1,3,2}; // order to load strips in. used to stop it from looking like it wipes down every refresh


  void scroll() {
    for (int i=0; i<NUM_STRIPS; i++) {
        shift(leds, message[wipeOrder[i]]);
        FastLED[wipeOrder[i]].showLeds();
    }
    delay(1000/FPS);
  }

  void shift(CRGB* arr, byte* msg) {
    for (int j=0; j<NUM_LEDS; j++) { // fill LEDs based on message, using counter as an offset
          arr[j] = msg[(counter + j) % min(realLength + 5, MSG_LENGTH)] == 0 ? CRGB(0,0,0) : on;
        }
    }