if (!$1) .timer_subliminal 0 1 subliminal continue
  elseif ($1 == continue) {
    inc %_inc.subliminal
    if (%_inc.subliminal > 10000) {
      unset %_inc.subliminal
      .timer_subliminal off
    }
    _subliminal
    .timerxsubliminal -m 1 4 window -c $+(@,$chr(6))
  }

You can change this to:

  if (!$1) .timer_subliminal 10000 1 subliminal continue
  elseif ($1 == continue) {
    _subliminal
    .timerxsubliminal -m 1 4 window -c $+(@,$chr(6))
  }