So Microsoft decided to deploy a new version from the Microsoft Store.

There were a couple of reasons given:

or was it because of Skype for Business deprecation?

Of course there were some problems with the Microsoft Store version of Quick Assist:

Admin Rights?

(So when the new version gets installs, it needs Admin Rights to uninstall the old version.  In Corporate IT, we don’t let users have Admin Rights…)

Existing shortcuts stop working / end users now have 2 Quick Assist apps

(So Microsoft’s thinking seems to be “Let’s continue breaking end users.  But we do have a fix coming”)

So how do I fix it?
Mr Shannon has a great blog post over here, detailing what you need to do.