How to prevent batching with React-Redux

I am trying to explain the React-Redux batch() function on my website. In order to do so, I need a counterexample without using batch() so that the reader can see the difference. However, as you can see here on CodeSandbox, I couldn’t get the counterexample to work, as batching occurred even with multiple asynchronous operations, ie. the number is incremented by two instead of one.