I have an existing PowerApps app that we have been using for months. I used the application yesterday (Saturday). Today (Sunday), I attempted, via the web studio, to update the application when I noticed that none of the data sources were connected (View->Data Source). All were in a "not connected" state. Trying a "refresh" did not correct.
I see that my Microsoft Flow source is also not connected.
Help! This production appliation is now down and unavailable for users.