I had a single reducer big store and that store is use by multiple page and only one page is rendered at a time so if we change something on the state then other un-mounted page will be updated or Not??
if yes how to prevent that. if No then Does useSelector automatically unsubscribe the component from store updates when it is unmounted.
info : using same selector callback on every page just selecting the hole state. and using reduxjs/toolkit
found on similar question Link
But No Mention on react-redux docs or any where else on web.
useSelector only subscribes to the state while a component is mounted. It unsubscribes as soon as your component unmounts.