Suddenly MSFS wants to update to AAU2

But i already have had this since day one. But i think something has broken the targetfolder entry.
What is the necessary path for updates of Steamversions ?

Actual the updater is targeting to my c:/user/username/roamin…and soon up to /pachages
But the Install is on D:/Steam/steamapps/common/MicrosoftFlightSimulator. And addittionaly something in D:/Flightsimpacks/official

So, where has the updater targeting to, to check the installation correctly ?? ( Steamversion )

OK! I can answer myself. It was needed to retarget to the “Flightsimpacks” folder. But what caused the problem of retargeting to another location whithout my intervention ???