Dell desktop wasn't sleeping after the update. Ran the powercfg to tell me what was requesting and it was this new thing called MoUsoCoreWorker.exe.
No idea what it is. But I told powercfg to ignore requests from it to keep the system awake per this thread: https://answers.microsoft.com/en-us/win ... 58d?page=1
Fixed. Hopefully MS just comes out with an update so if I can even remember to keep track of this I can periodically remove it from the request override and see if it sleeps. This seems like something I don't feel like doing so I may just forget about this. That's why I'm posting it.