I've just noticed this one: If you follow the link to return the GamingOnLinux homepage after submitting an article, it points you to https://www.gamingonlinux.com/index.php which results in a visit to the 404 page (which is very cute and charming, by the way ). I don't know if the other link, for submitting more articles, is also broken.

I didn't notice it before because I usually just open a new tab to return the homepage!