Hi Stefan,
“1.) Where can I edit in Home – section Topd the tagg “All” My homepage is in German so I need to have “Alle” there”
Do you mean the Gridcard particle ? Did you try to add the text via All Items Label field (particle settings) ?

“2.) How can I change the sorting criteria in Home – section Topd?”
Any screenshot for more detail ? Are you talking about the Pricelist particle (topd) or gridcard (below section) ?

“3.) How can I edit the label of the homepage in browsers tab.”
Just go to Menus -> Main menu -> Hoem -> Page Display -> Browser Page Title
Thank you

Hi there,
For this case, please open the template_folder/particles/jlgridcard.html.twig
find line 528
{% set tags = tags | merge([i | trim]) | sort %}
change to
{% set tags = tags | merge([i | trim]) %}
remove line 539-541

{% if particle.reverse_tags %}
{% set tags = tags|reverse %}
{% endif %}

In the next update, I will add an option to sort the tags using custom, alphabet and reverse.
Thank you

Hi Stefan,
Short page content description http://docs.gantry.org/gantry5/particles/page-content
“I added the openstreetmap particel, but it stays grey whatever i tried to configure.”
Did you check the openstreet documentation before ? See https://joomlead.com/g5/docs/open-street-map-particle/
NOTE: Make sure the openstreet css/js files are loaded correctly.
Thank you