Hi, the problem you were experiencing was not a problem with your SEO settings, it was because you added a translations selector, and in doing so created the “English language”. Basically, Zyro was expecting you to add different languages and translate your pages, so it added “en” for the english pages.
Unless you plan on adding translations, I wouldn’t mess with that element. If you decide you do want to translate the pages, you really won’t have much of an option, as each language page will be preceded by the language code.
I fixed the issue for you and published the website, so now when you click on the pages, the “en” will not be an issue. If you try to visit those pages with the “en”, you’ll get a 404 error.