setButtonEnabled(false) on UIPushButton clicked callback cause crash about v3quick HOT 6 CLOSED

void LuaTouchEventManager::onTouchesEnded(const std::vector<Touch*>& touches, Event *event)
{
    for (auto it = touches.begin(); it != touches.end(); ++it)
    {
        m_touchingIds.erase(((Touch*)*it)->getID());
    }

    if (m_touchingIds.size())
    {
        dispatchingTouchEvent(touches, event, CCTOUCHREMOVED);
    }
    else
    {
        dispatchingTouchEvent(touches, event, CCTOUCHENDED); //执行完毕后Instance已经被析构
        // remove all touching nodes
        //CCLOG("TOUCH ENDED, REMOVE ALL TOUCH TARGETS");
        _touchingTargets.clear();  //_touchingTargets已经被析构，再调用clear会出错
    }
}

void LuaTouchEventManager::removeTouchableNode(LuaEventNode *node)
{
    //...省略代码...
    if (_touchableNodes.size() == 0 && m_touchDispatchingEnabled) //因为只有一个按钮而且按钮已经被禁用触摸
    {
        disableTouchDispatching();
        destroyInstance(); //执行此代码
    }
}