MicrosoftMaking the "Restrict Sign In" patterns case sensitive, when they're dealing with login names / email addresses that by definition are not case sensitive, is utterly stupid.
Releasing features without the ability to control them or turn them off, is unacceptable. This has been going on since the early Windows 10 days. You cannot release something that potentially disrupts all users in a corporate environment, and say that controls for it will come later. We need to be able to hit a policy setting to disallow the use of Edge Personal Mode entirely. We need to be able to disable all notifications about it, since we're not going to use it. All of those admin controls should be part of the output of the development of that product, not develop the product, then later think about the controls, when everyone has had to scramble to find workarounds to control it in the meantime.
We don't all have the time to spend reacting to a feature that suddenly appears half-cut and half-thought-through, and scramble to remediate what shouldn't have been a problem in the first place.
