3.15版Sequence不执行第二个ActionInstant

Cocos2d-x
#1

Sequence第二个动作是ActionInstant类(比如RemoveSelf,CallFunc)有可能不执行后面一系列动作；
间隔多次调用创建动画，自删除后，一段时间就会出现；

Animate* _do = Animate::create(AnimationCache::getInstance()->getAnimation(animation));
auto _do_callback = CallFunc::create(CC_CALLBACK_0(TheBattleScene::_callback, this));
auto _do_remove = RemoveSelf::create(true);
auto seq = Sequence::create(_do, _do_callback, _do_remove, nullptr);
sp->runAction(seq);

问题是：执行完_do后停止，_do_callback,_do_remove都不执行；