How come samsung themes, (dark themes), don't trigger a dark mode response system wide? I have purchased a few dark Samsung themes but when I do I have to manually set all apps to dark mode. Why doesn't it trigger a system wide dark mode?
It's themed dark, it's not dark mode itself. Only the apps and things the theme creator set will change. One is a targeted overlay change and one is global. I'm not sure they have the ability to cause that.