[_up]

In a German forum, I heard the rumor that it has more to do that the new Engines don't fit under the wing so they are moved forward. And this brings the plane out of balance it is corrected via software but might not work, if the sensors have problems. So the pilot would have to not only deactivate the autocorrection but then correct manually the whole flight to prevent stalling. Changing back the software to the old behavior might be even more dangerous.