Hi Goran,
It's literally the exact same problem, it looks exactly the same as in Steve's image. I can see VATSIM traffic on the Map page, but not the on the circular "traffic" page. TCAS is also in unrestricted mode and should be scanning. I can see traffic dots when it's in test mode, but otherwise none, only on the map display.
Well, Navigraph has now abandoned the old X-Plane 11.40 AIRAC format, beginning with AIRAC 2012 rev1.
Only the new XP 11.50 AIRAC format is now available for update. Hence, many TBMs just got bricked.