Thanks for all your response.
I have placed a language switcher in the header on desktop and mobile
But in mobile when we rotate the screen the language switcher get disappear. Please take a look at this https://www.awesomescreenshot.com/video/8344584?key=cda87cd0b3bd555fb0379da796231492
and you need to refresh the page to see that language switcher again please see this https://www.awesomescreenshot.com/video/8344653?key=1f34ac49041255a608590a2dc0f2cd60
how to fix that?