Tigerbright on "[Plugin: Polylang] Cannot change theme options"

Hi,

Hope you can help me put with this. I have two languages installed, German and English. When I go to theme options ---styling---and try and change the Header top background colour, only the English pages change. The German ones stay the same and I cannot change the colour.

Any help?

http://www.londonschool.de

https://wordpress.org/plugins/polylang/