Component Lifecycle Problems

Video.jsx

    componentDidMount() {
        this.setState(this.initialize());
        return CatedralStore.addChangeListener(() => this._onCatedralChange()); 
    }

    componentWillUnmount() {
        console.log("remove change listener")
        return CatedralStore.removeChangeListener(this._onCatedralChange);     
    }

    _onCatedralChange() {
        console.log("catedral change event cb")
        return this.setState(this.initialize());
    }