wakawaka
React, redux doesn't care about cache actually.
We have a Service Worker that is registered in the browser.
The Service Worker is responsible for caching, offline detection, Push Notification and making the application installable (PWA)
The Service Worker caches all the html, css and js files.
In your case, if you have changed the JS files, you need to clear your browser cache.
And most importantly, if you have any server level cache that is provided by your hosting provider, you will need to clear or disable the cache to check.
Also, if you have a CDN like Cloudflare, you will need to purge the cache there too.
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Give me sometime, I will try to dig into the compiled files to find out "what to change where" for you.