Wordpress Polylang language switcher links to wrong url


Staff member
I am working on my bilingual website with wordpress and the polylang plugin! The problem is that when I click on the language switcher to change from deutsch to english language the page cannot be found because it points to the wrong url (www.florian-drums.com/en instead of www.florian-drums.com/en/drumlessons). Is there a way to edit the url link from the language switcher? All other links and translation pages in the menu are working fine!

Here is the website: www.florian-drums.com

Please help!