Usually I can use the Navigraph VFR-Map in X-Plane 12 AviTab and zoom in to max into an airport to see all details including taxiways, VFR-flight routes etc.
What actually happened
Now the VFR map in X-Plane 12 AviTab shows nearly no details. Zooming in reduces the amount of information - airports disappear completely. No Taxiways, no VFR-Flight Routes - nothing
As the AviTab has not changed I have to assume it has to do with the latest AIRAC Update.