System: Joomla 4, SPPB pro, Template Shaper_helixultimate everything in the latest version.
Problem:
The Language Switcher module does not work when I add a new line in the Template Styles under Options - Layout to place the module there. I have set up an identical style for each language.
If I place the module under the Menu position, switching languages is no problem.
I don't understand why this standard module behaves like this.
The idea is to insert a line between the menu and the content so that the visitor can choose between the languages there.