thing with endeavour os or cahy os is that, imo, arch is not a good distro to base upon. I consider them as arch installers with extra features. what you end up with is essentially arch linux (with some additional repositories). often you can get community support from endeavour/cachy os, but a majority of the time, problem is either better reported in arch forums or wiki. and they expect you to know more/better.
I wanted to learn, so i started with arch, but a person who wants a just works distro, i do not recommend arch much.
I know partner, I am a fellow arch btw user.
Only major problem with arch is one of it's biggest strengths - new packages.
If you have relatively newer hardware, you are likely better using arch than debian, that is possibly what you have encountered