if seems to have disabled Couatl at at the following airports, KDFW, KLAS, and KLAX. KDFw is worse as there are no runways
Couatl doesn't have anything to do with this, of course. Most likely, your scenery.cfg had a problem, so it couldn't be updated properly.
However, KMEM is working properly, as well as FlightBeam's KDEN. Like KMEM, do I need to update all my other FSDreamteam airports by reinstalling them?
Reinstalling all sceneries is not required, since installing using the new installer should have updated all your other sceneries path and moved them to the new location (under the Addon Manager folder), while installing KMEM.
Sometimes, if your scenery.cfg had a problem caused by either having edited by hand or by external utilities, the migration process doesn't work, so you should do as follows:
- Uninstall all the other FSDT sceneries from the Windows Control Panel.
- Download the updated installers for all of them and reinstall only using those installers.