Crash on C++ / Neko when using timer.stop()

[elFlashor]

OpenFL [3.6.0] actuate [1.8.6] [Windows][Neko]

The app closes everytime I'm trying to use timer.stop();

var textTimer:motion.actuators.SimpleActuator.Timer = cast Actuate.timer (5); Actuate.timer (1).onComplete (_test);

function _test() { textTimer.stop (); }