Maybe try W7 compatibility mode if you haven't. I think the Fall Creators update is causing various problems with some people. Lately I get this weird thing where my Start button isn't interactive after rebooting, and I have to sign out then back in. When I do I see a error saying Task Host Window is blocking background programs. The signing out then in fixes it though, and it takes less than 10 seconds.
The weird thing is, sometimes after rebooting the Start button works fine, but usually it doesn't. I was hoping the update that installed yesterday fixed it, because the Start button worked fine after it installed, but then it did it again the next reboot. Friggin MS monkeys don't have a clue what they're doing. BTW, this started happening right after reinstalling the OS, and I used the exact same method I always do, so it's not likely OS corruption, and sys file scans verify that.