I got up to do the flip myself and Lo and behold!? he did the meridian flip automatically.
Now I have clouds, so I stopped my observation.
I can still see enough stars for testing again, I selected a Star in nearby the meridian to test it is works again.
Unfortunately, it he works not a second time.
Unfortunately, before I started my observation this evening, I switched off all logs.
What I not understand is why is working without Alignment, but once I activate the Alignment the Meridian Flip is not anymore working.
I use not anymore a controller for the mount, perhaps I am wrong but is in the mount are not only a controller for the stepper motor?
I arrange my equipment and then I go to my bed is 3:30am is time to sleep.