External camera views missing #2

Hello everybody,
I still don’t have a list of external cameras in the cameras menu. I never had it. My Flight Simulator was downloaded in December from the Microsoft Store. Since then I have made all updates - currently version 1.7.8 - but no update has fixed this problem. I read the “External camera views missing” topic on this forum:

Now this topic is closed because the last message (written in German) offers a solution: enlarge the window to show the list of cameras. But this solution does not work. In my screenshot you can see that even on a large window the external cameras do not appear.

What should I do to have the same cameras as everyone else?
Thank you in advance for your help.

21 posts were merged into an existing topic: External Camera views missing