We've tried running that script a couple of times after syncing the plugins, and it doesn't seem to be working as intended. Strangely, it will mark different applications as available each time we run it, and running the application sync again clears...
So, we finally set up our own work-around for this today, though it's a bit painful more involved so I hope they patch this back to Zurich as well. We move up the flow as we normally did, and when we get the error in the preview, we'll click "find mi...