Demo broken

[chrisLovesCode]

(win 10, latest chrome) Just whant to let you guys know that the demo is broken. when entering a building screen turns black. console throws:

bundle.js:20626 Uncaught TypeError: Cannot read property 'accept' of undefined at Object.<anonymous> (bundle.js:20626) at Object.<anonymous> (bundle.js:20643) at __webpack_require__ (bundle.js:20) at Object.<anonymous> (bundle.js:47) at __webpack_require__ (bundle.js:20) at bundle.js:40 at bundle.js:43 (anonymous) @ bundle.js:20626 (anonymous) @ bundle.js:20643 __webpack_require__ @ bundle.js:20 (anonymous) @ bundle.js:47 __webpack_require__ @ bundle.js:20 (anonymous) @ bundle.js:40 (anonymous) @ bundle.js:43 react_devtools_backend.js:12513 Uncaught TypeError: this.stopMusic is not a function at Game.componentWillUnmount (bundle.js:20423) at ReactCompositeComponentWrapper.unmountComponent (bundle.js:29115) at Object.unmountComponent (bundle.js:3714) at Object.unmountComponent (react_devtools_backend.js:12574) at Object.object.<computed> [as unmountComponent] (react_devtools_backend.js:12254) at ReactCompositeComponentWrapper._updateRenderedComponent (bundle.js:29460) at ReactCompositeComponentWrapper._performComponentUpdate (bundle.js:29427) at ReactCompositeComponentWrapper.updateComponent (bundle.js:29348) at ReactCompositeComponentWrapper.performUpdateIfNecessary (bundle.js:29264) at Object.performUpdateIfNecessary (bundle.js:3792)