Mehrsprachiges Plugin :Globus mit Meridianen:

[Moin]

I think that was also the problem in

Issue with Customize About Page Feature Mixing with Old js.about.contact_info Text

Something is severely broken with your site @TheBaby5 — the list of available locales on your site is null and it’s causing a whole lot of problems. Are you running a supported install? Do you have any non-official plugins?