I did need to Verify my account, but right now I am still seeing the Slow in Preview updates. I also see some of my device updates have not installed correctly, which did not happen before. Since it used to say it might take 24 hours for Preview Build settings to show up correctly, I will give it some time. Since this is a weekend Microsoft may be reconfiguring some of their servers. Sonny, I will try that tomorrow if nothing happens before then.