When you tend to multitasking & hover from one app to another ,apps and screen tend to froze ,however the issue is limited as when you force close the aap or go back to home screen and toggle back to recent open app the app starts functioning again b...
Beta updates are already rolled in for S 23 , you need to join the beta program ,enroll yourself and then go to settings and look for software updates and you will be able to be part of beta update.
