I live in a place where people use two different languages, I previously lived for ten years in another country with a third language where I now have significant ties, and I am originally from another country with a fourth language where I have family and friends.
This means I interact with Kagi in 3-4 regions + international on a daily basis. This works really well! But the quick switcher only stores three recent uses, and I end up searching the list a lot of the time. I'd like to avoid having to do that!
The simplest solution to this is to add a few more regions to the cached list. Otherwise it could mean some way to select favourite regions that would be easy to switch between.