User said,"I would need advice on how to modify the Multilang plugin to work when switching the title on a page. When I have set several language variants, such as, the language versions switch without any problem. The only issue is with the page header subtitle, which remains the same. I don’t know how to ensure that this part of the text also switches to the selected language. Simply put, when I enter some text into the ‘Page Header Subtitle,’ it doesn’t switch to the desired language.'
User said,"I would need advice on how to modify the Multilang plugin to work when switching the title on a page. When I have set several language variants, such as, the language versions switch without any problem. The only issue is with the page header subtitle, which remains the same. I don’t know how to ensure that this part of the text also switches to the selected language. Simply put, when I enter some text into the ‘Page Header Subtitle,’ it doesn’t switch to the desired language.'
https://wordpress.org/support/topic/page-header-subtitle/