Well I sent feedback to MS today. Edge is 100% broken on my laptop after the latest update. All common remedies fail reboots, browser cleaning, and re-setting. Nothing works. Edge can no longer even display webpages I use.
Gotta love MS and forced updates.
I told them I'm now forced to use Google Chrome. I do not like it but I now have no other choice.
Well, now it is 09/14/2017 and Edge is working again. I did not find any fresh updates pushed since this troublesome one on 09/12/2017.
I did report the issue through the Windows Feedback app (when it happened) and provided a capture to them of the error occurring.
I recommend if you encounter difficulties with Win 10 use the Feedback app.