We have "flavors" that is set based on URL, but in test, we use query string to toggle, but it requires reloading the entire application because styles aren't unloaded once loaded.
I have a layouts for each flavor with
<style>import '[flavor]/styles';</style>
<style>import '[flavor]/styles';</style>
in a component, and when I change to another layout it will load flavorB styles, but doesn't unload flavorA styles that is no longer loaded.
How can I unload those styles when the layout gets unmounted?