You're absolutely right. I did a video some time ago -
It starts with the setting on it's default position "driving on the right", then going in the menu, and actually selecting "driving on the right", which changes the beam. Then, select "driving on the left", then "right" again, etc. It appears, that even though the "driving on the right" option seems selected in the menu, it's actually not. So if you want to change it to "driving on the left", you need to first select "...the right", then "...the left" if it make sense...
Long story short, even if the menu says "driving on the right", the lights are actually set up properly for "driving on the left".
Hope it helps!