Change default language for UI

Hello,

the user has also a language and by default this language will be used.

localStorage.LANGUAGE = language.key;

so you should deactivate this.

No there are no stepbystep guides, because this project is tooo huge for so many stepToStep guides.

I don’t know what you mean by customize “graphicc”?! you mean the circle? sure. feel free if you can do this. the logo is quite easy. just exchange it in themes folder, or use the “theming” itself.
best regards
Paul