When I'm trying to change the language for English from /en/ to other domain robertmuntel.com there is no error. But when I go to my homepage and click on the English Flag the website isn't going to robertmuntel.com. Automatic Redirect Based on Browser Language is off in the settings. I did tried to deactivate all other plugins, but this didn't change a thing.
Link to a page where the issue can be seen: hidden link