I have been using Windows Insider Build Skip Ahead 19H1 18234.1000.
Microsoft has released Skip Ahead 19H1 18237.1000 only yesterday (12th Sept.). So I went to Windows Update to update my system.It started downloading fast and then all the odd things started. I was working on Google Chrome. It stopped responding. The screen becoming black from time to time. The open pages of Google Chrome started to quit instantly. The desktop turned to a solid color.
The screenshots are here:
Earlier Team reported error 0x8007000e.
Microsoft is currently investigating the cause of this.