Hello,

I am busy now for a few day's and I can't find it.

We have multiple website (2) and multiple language.
When we just stay on English everything is perfect not problems, but when we choose a other language we suddenly miss the menu bar. 
The footer is working perfect and the header is showing the logo.\

But the menu and going back to Odoo backend is not working.

I tried to update the website and e-commerce module under apps but didn't work.

Please help me to solve this.