Camera randomly drooping up to the sky in external and to the floor in internal view

View randomly adjusts itself aiming the camera at the sky in external view and at the floor in cockpit view. Only while elite series 2 controller is connected which I use for camera and throttle control seperate from my flight stick. Checked deadzones already, only thing that has changed since it last worked fine a few months ago was game version and updates. Before that it never did this, attached is a video clip.

Very frustrating as I am constantly correcting the view randomly drooping upward to the sky as I am trying to land planes and such. Any help would be appreciated, thank you.