Binding multipal row hang or crash web page using React with redux toolkit

https://codesandbox.io/s/large-data-array-with-redux-toolkit-forked-7tp63?file=/demo.tsx

In the given codesandbox example I am using react typescript with redux-toolkit

in codesandbox example. I am trying to bind countries with checkbox and textbox. When I check on checkboxes it looks slow and textbox edit also feels very slow. some time it cress app.

I am not sure what I am doing wrong.

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