Can't perform a React state update on an unmounted component. #30
Description
Unmounting a component while a number is animating causes the following error.
Warning: Can't perform a React state update on an unmounted component. This is a no-op, but it indicates a memory leak in your application. To fix, cancel all subscriptions and asynchronous tasks in the componentWillUnmount method.
Is this a bug with this component, or something I need to resolve in my own app?