Don't know why that may be happening. We will not be updating the aircraft for XP12. However, there is a new version in the works. We have no estimates on a release date at this point.
That behavior in the A333 reflects the real-world. It is hard coded in the flight model and you cannot change it in Plane Maker without disabling the entire Airbus flight control system.
These pictures also prove nothing, especially since the picture is too low res to read the dialog box. And, where is the Log.txt file that I asked you to post?