Not really a bug, just an exception to the wording.
When you arrive at your destination, you will be returned to the Navigation screen, ready to make your onward journey.
You aren’t actually returned to the navigation screen, you are unceremoniously dumped into the system.
Suggested text:
When you arrive at your destination, you will drop into the system next to the jump gate where you can either enter the jump gate to continue your journey, or stay and conduct your business.
Elkhorn