I recently updated my zibo 737-800 and suddenly the heading knob disappeared. Also I can't fly the plane because my mouse is stuck on the clickspot of one knob (the turning counter clockwise symbol) I am guessing the heading knob, the bankangle knob is there however. I loaded in the 737-900 and it suddenly too had this problem, didn't go away after reinstall and restarted x plane and my pc multiple times. See the screenshot. https://imgur.com/a/avBSJbL my operating system is windows 10 home, I'm on xplane 11.25, I am currently uninstalling everything out off xplane to see if the problem persists.