Background of the issue:
I am trying to implement a custom language switcher on my site. The switcher shows up, but the dropdown seems to be empty. I applied CSS in the console to change the background color, etc. Link to a page where the issue can be seen: hidden link
Symptoms:
The dropdown is empty, showing only the flag of the current language instead of flags for all languages.
Questions:
Why is the dropdown in the custom language switcher empty?
How can I display all language flags in the dropdown?
It just realized that the reason for the flags not showing is because I was viewing this on a oage that isn't translayed yet. Sorry for this, it was a long day. But everything works.