Just under 5000 airports are shown as being included in the database. There are no folders excluded from the library, I've restored defaults, done a clean install and rebuilt the scenery library but it's not fixing the problem. Switching between "Use Navigraph" and "Do not use Navigraph" makes no difference. Any ideas what setting might have somehow been changed to exclude 36,000+ global airports? This is only happening since updating to AIRAC 2106.