Dev Home now appears in my Apps and from what I've tried there is no way to remove or uninstall it. It asks me to 'finish' downloading its update so...
Thanks for the detail, that's useful. My data is backed up to both a local drive and online, so I should be ok there for the moment (and getting some...
I was off work for a few days. I came in this morning and Edge is now working. Go figure. Of course, it has gone back to logging me out of everything...