Auto center and auto zoom of path map

Hi,
I have many path maps based on multiple maps (travel overview of daily travel stages), but do not understand how to get correct centring and scaling.

Some maps are as expected like her:
familie-abderhalden.ch/index.php/95-reis...rzreise-ins-osttirol
or here:
familie-abderhalden.ch/index.php/reisen/...land/2018-badeferien

But most path maps semm to center/scale on one specific travel leg like here:
familie-abderhalden.ch/index.php/reisen/balkan/kroatien
or here
familie-abderhalden.ch/index.php/reisen/...-balkan-griechenland

Did I overlook a required setting?

Regards Ulrich

Hi Ulrich

For KML files in path details there is "Layer Show Type" field.
If you set it to "Zoom" - in this case map will be zoomed and centered for this path.
But it will correct work only for one KML file per map.
If map will have more then one KML file with this active option - the last will apply.
I don't calculate borders for map (to display all placemarks, paths ...)

For KML files I use Googles property to do that.