Gents, revision 2 is online now … please open the Navigraph Installer beta 23, remove your current installed cycle (revision 1) and install the cycle again - after that you should have revision 2, which includes the missing airports again.
That´s what you should see directly in the sim under Profile → Content Manager:
(the “not installed” message is wrong and a bug in the sim … it´s installed, when you see it
Sorry, was my fault - I have set a wrong flag in our parser. Anyways, thanks for your patience and the hints!