The reason for blurr home screen is youtube app running in background if u have paid you tube account and u turn off ur screen that causes blurred home screen wallpaper.
Hello @Dan ,
This is a known issue and we are working on a resolution. Please try below steps and see it helps resolve issue.
- Reboot the device
- Toggle to a different wall paper and back
- Clear cache of the device
- Toggle adaptive eye saver off and on.
- Toggle dark mode
One UI Beta Team