I tested on another Windows 10 system, same version and OS build as above. Turn off "News and interests", put the system to sleep. Wake the system up. And the news and interests Widget don't show up. So, I can confirm, that is working as it should. Look like there is something in your system that turning that Widget back on. Please do a system scan on your system such as sfc /scannow etc.
Thank you,
Basj,
Stardock Community Assistant