Exif Date Changer

Yesterday I used my old Hero7 again.
Contrary to the Hero11, it does not tell when it previously was stopped by lack of power.

So I was back in the year 2016 again.
I used Exifdatechanger but I seem not to know any more what the correct options are.

I already asked deletion of the gibberish sequences.
eg Mapillary

Does anyone know the correct options in the free version ?

I guess I will have to accept the wrong times.