I do not see this issue. Is this the default C172? Try running the X-Plane installer again and picking "update" in case you are missing any default files. You can also try resetting your preferences to see if that helps: Move the preferences folder (found in the Output folder) to the desktop, then restart X‑Plane and default preferences will be restored. If the default preferences do not fix your problem, you can simply replace them with the folder you moved to the desktop and restore your personalized settings.