please see my post from today in the Avsim MSFS forum.  TIA Arty58   After performing the WAY TOO difficult upgrade to my Aerosoft CRJ 550/700 to Aerosoft CRJ 550/700/900/1000 my aircraft does start and fly as expected. Unfortunately tho, the pilot and co-pilot MFD Range Selector no longer works and my MFD is currently stuck on 40 miles.  Anyone else’s seeing similar? UPDATE:  After a complete uninstall (including Aerosoft "m' files in App Local) I determined that t