I'm trying to help someone who couldn't get PSO2 working so he tried a bunch of random powershell commands he googled and deleted Windows Store.
And yeah, it isn't directly PSO2/MS's fault that a user started running PS commands without knowing what they do, but I'm learning just how awful the store/apps ecosystem is on Windows and I'm gonna insist they take some of the blame here.
So far I think that one's a unique one. But yeah it's major bug No10 or so that I've seen.
This is a pretty big mess; the whole app ecosystem is.